25133140508

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{396647}}^1$

素因数の和:396762

約数の個数: 48

約数和(自身を含む): 52598697984

約数和(自身を除く): 27465557476

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 868, 1022, 2044, 2263, 4526, 9052, 15841, 31682, 63364, 396647, 793294, 1586588, 2776529, 5553058, 11106116, 12296057, 24592114, 28955231, 49184228, 57910462, 86072399, 115820924, 172144798, 202686617, 344289596, 405373234, 810746468, 897612161, 1795224322, 3590448644, 6283285127, 12566570254, 25133140508]

約数ペア:

[(1, 25133140508), (2, 12566570254), (4, 6283285127), (7, 3590448644), (14, 1795224322), (28, 897612161), (31, 810746468), (62, 405373234), (73, 344289596), (124, 202686617), (146, 172144798), (217, 115820924), (292, 86072399), (434, 57910462), (511, 49184228), (868, 28955231), (1022, 24592114), (2044, 12296057), (2263, 11106116), (4526, 5553058), (9052, 2776529), (15841, 1586588), (31682, 793294), (63364, 396647)]