1348438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 2580480

約数和(自身を除く): 1232042

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 239, 403, 434, 478, 806, 1673, 2821, 3107, 3346, 5642, 6214, 7409, 14818, 21749, 43498, 51863, 96317, 103726, 192634, 674219, 1348438]

約数ペア:

[(1, 1348438), (2, 674219), (7, 192634), (13, 103726), (14, 96317), (26, 51863), (31, 43498), (62, 21749), (91, 14818), (182, 7409), (217, 6214), (239, 5642), (403, 3346), (434, 3107), (478, 2821), (806, 1673)]