39913306

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 64438272

約数和(自身を除く): 24524966

約数列:

[1, 2, 31, 37, 62, 74, 127, 137, 254, 274, 1147, 2294, 3937, 4247, 4699, 5069, 7874, 8494, 9398, 10138, 17399, 34798, 145669, 157139, 291338, 314278, 539369, 643763, 1078738, 1287526, 19956653, 39913306]

約数ペア:

[(1, 39913306), (2, 19956653), (31, 1287526), (37, 1078738), (62, 643763), (74, 539369), (127, 314278), (137, 291338), (254, 157139), (274, 145669), (1147, 34798), (2294, 17399), (3937, 10138), (4247, 9398), (4699, 8494), (5069, 7874)]