39249808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{188701}}^1$

素因数の和:188722

約数の個数: 20

約数和(自身を含む): 81896668

約数和(自身を除く): 42646860

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 188701, 377402, 754804, 1509608, 2453113, 3019216, 4906226, 9812452, 19624904, 39249808]

約数ペア:

[(1, 39249808), (2, 19624904), (4, 9812452), (8, 4906226), (13, 3019216), (16, 2453113), (26, 1509608), (52, 754804), (104, 377402), (208, 188701)]