4399682378

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{9871}}^1$

素因数の和:10003

約数の個数: 64

約数和(自身を含む): 8491499520

約数和(自身を除く): 4091817142

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 79, 91, 158, 182, 217, 403, 434, 553, 806, 1027, 1106, 2054, 2449, 2821, 4898, 5642, 7189, 9871, 14378, 17143, 19742, 31837, 34286, 63674, 69097, 128323, 138194, 222859, 256646, 306001, 445718, 612002, 779809, 898261, 1559618, 1796522, 2142007, 3978013, 4284014, 5458663, 7956026, 10137517, 10917326, 20275034, 24174079, 27846091, 48348158, 55692182, 70962619, 141925238, 169218553, 314263027, 338437106, 628526054, 2199841189, 4399682378]

約数ペア:

[(1, 4399682378), (2, 2199841189), (7, 628526054), (13, 338437106), (14, 314263027), (26, 169218553), (31, 141925238), (62, 70962619), (79, 55692182), (91, 48348158), (158, 27846091), (182, 24174079), (217, 20275034), (403, 10917326), (434, 10137517), (553, 7956026), (806, 5458663), (1027, 4284014), (1106, 3978013), (2054, 2142007), (2449, 1796522), (2821, 1559618), (4898, 898261), (5642, 779809), (7189, 612002), (9871, 445718), (14378, 306001), (17143, 256646), (19742, 222859), (31837, 138194), (34286, 128323), (63674, 69097)]