61398896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{295187}}^1$

素因数の和:295208

約数の個数: 20

約数和(自身を含む): 128111592

約数和(自身を除く): 66712696

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 295187, 590374, 1180748, 2361496, 3837431, 4722992, 7674862, 15349724, 30699448, 61398896]

約数ペア:

[(1, 61398896), (2, 30699448), (4, 15349724), (8, 7674862), (13, 4722992), (16, 3837431), (26, 2361496), (52, 1180748), (104, 590374), (208, 295187)]