39877306

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 70253568

約数和(自身を除く): 30376262

約数列:

[1, 2, 7, 14, 53, 106, 223, 241, 371, 446, 482, 742, 1561, 1687, 3122, 3374, 11819, 12773, 23638, 25546, 53743, 82733, 89411, 107486, 165466, 178822, 376201, 752402, 2848379, 5696758, 19938653, 39877306]

約数ペア:

[(1, 39877306), (2, 19938653), (7, 5696758), (14, 2848379), (53, 752402), (106, 376201), (223, 178822), (241, 165466), (371, 107486), (446, 89411), (482, 82733), (742, 53743), (1561, 25546), (1687, 23638), (3122, 12773), (3374, 11819)]