39740012

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{58787}}^1$

素因数の和:58817

約数の個数: 18

約数和(自身を含む): 75307428

約数和(自身を除く): 35567416

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 58787, 117574, 235148, 764231, 1528462, 3056924, 9935003, 19870006, 39740012]

約数ペア:

[(1, 39740012), (2, 19870006), (4, 9935003), (13, 3056924), (26, 1528462), (52, 764231), (169, 235148), (338, 117574), (676, 58787)]