25276472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{677}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 51256800

約数和(自身を除く): 25980328

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 359, 677, 718, 1354, 1436, 2708, 2872, 4667, 5416, 8801, 9334, 17602, 18668, 35204, 37336, 70408, 243043, 486086, 972172, 1944344, 3159559, 6319118, 12638236, 25276472]

約数ペア:

[(1, 25276472), (2, 12638236), (4, 6319118), (8, 3159559), (13, 1944344), (26, 972172), (52, 486086), (104, 243043), (359, 70408), (677, 37336), (718, 35204), (1354, 18668), (1436, 17602), (2708, 9334), (2872, 8801), (4667, 5416)]