1461278

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 48

約数和(自身を含む): 2911104

約数和(自身を除く): 1449826

約数列:

[1, 2, 7, 13, 14, 26, 31, 37, 49, 62, 74, 91, 98, 182, 217, 259, 403, 434, 481, 518, 637, 806, 962, 1147, 1274, 1519, 1813, 2294, 2821, 3038, 3367, 3626, 5642, 6734, 8029, 14911, 16058, 19747, 23569, 29822, 39494, 47138, 56203, 104377, 112406, 208754, 730639, 1461278]

約数ペア:

[(1, 1461278), (2, 730639), (7, 208754), (13, 112406), (14, 104377), (26, 56203), (31, 47138), (37, 39494), (49, 29822), (62, 23569), (74, 19747), (91, 16058), (98, 14911), (182, 8029), (217, 6734), (259, 5642), (403, 3626), (434, 3367), (481, 3038), (518, 2821), (637, 2294), (806, 1813), (962, 1519), (1147, 1274)]