25086908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1733}}^1$

素因数の和:1802

約数の個数: 48

約数和(自身を含む): 55931904

約数和(自身を除く): 30844996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 1733, 2068, 3466, 3619, 6932, 7238, 12131, 14476, 19063, 24262, 38126, 48524, 76252, 81451, 133441, 162902, 266882, 325804, 533764, 570157, 895961, 1140314, 1791922, 2280628, 3583844, 6271727, 12543454, 25086908]

約数ペア:

[(1, 25086908), (2, 12543454), (4, 6271727), (7, 3583844), (11, 2280628), (14, 1791922), (22, 1140314), (28, 895961), (44, 570157), (47, 533764), (77, 325804), (94, 266882), (154, 162902), (188, 133441), (308, 81451), (329, 76252), (517, 48524), (658, 38126), (1034, 24262), (1316, 19063), (1733, 14476), (2068, 12131), (3466, 7238), (3619, 6932)]