28948045256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{210709}}^1$

素因数の和:212049

約数の個数: 32

約数和(自身を含む): 58497310200

約数和(自身を除く): 29549264944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1321, 2642, 5284, 10568, 17173, 34346, 68692, 137384, 210709, 421418, 842836, 1685672, 2739217, 5478434, 10956868, 21913736, 278346589, 556693178, 1113386356, 2226772712, 3618505657, 7237011314, 14474022628, 28948045256]

約数ペア:

[(1, 28948045256), (2, 14474022628), (4, 7237011314), (8, 3618505657), (13, 2226772712), (26, 1113386356), (52, 556693178), (104, 278346589), (1321, 21913736), (2642, 10956868), (5284, 5478434), (10568, 2739217), (17173, 1685672), (34346, 842836), (68692, 421418), (137384, 210709)]