39211952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{188519}}^1$

素因数の和:188540

約数の個数: 20

約数和(自身を含む): 81817680

約数和(自身を除く): 42605728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 188519, 377038, 754076, 1508152, 2450747, 3016304, 4901494, 9802988, 19605976, 39211952]

約数ペア:

[(1, 39211952), (2, 19605976), (4, 9802988), (8, 4901494), (13, 3016304), (16, 2450747), (26, 1508152), (52, 754076), (104, 377038), (208, 188519)]