39252824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{661}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 79519440

約数和(自身を除く): 40266616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 571, 661, 1142, 1322, 2284, 2644, 4568, 5288, 7423, 8593, 14846, 17186, 29692, 34372, 59384, 68744, 377431, 754862, 1509724, 3019448, 4906603, 9813206, 19626412, 39252824]

約数ペア:

[(1, 39252824), (2, 19626412), (4, 9813206), (8, 4906603), (13, 3019448), (26, 1509724), (52, 754862), (104, 377431), (571, 68744), (661, 59384), (1142, 34372), (1322, 29692), (2284, 17186), (2644, 14846), (4568, 8593), (5288, 7423)]