28996812026

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{22760449}}^1$

素因数の和:22760478

約数の個数: 24

約数和(自身を含む): 54488517300

約数和(自身を除く): 25491705274

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 22760449, 45520898, 159323143, 295885837, 318646286, 591771674, 1115262001, 2071200859, 2230524002, 4142401718, 14498406013, 28996812026]

約数ペア:

[(1, 28996812026), (2, 14498406013), (7, 4142401718), (13, 2230524002), (14, 2071200859), (26, 1115262001), (49, 591771674), (91, 318646286), (98, 295885837), (182, 159323143), (637, 45520898), (1274, 22760449)]