25371514

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 47659752

約数和(自身を除く): 22288238

約数列:

[1, 2, 7, 14, 17, 34, 49, 97, 98, 119, 157, 194, 238, 314, 679, 833, 1099, 1358, 1649, 1666, 2198, 2669, 3298, 4753, 5338, 7693, 9506, 11543, 15229, 15386, 18683, 23086, 30458, 37366, 80801, 106603, 130781, 161602, 213206, 258893, 261562, 517786, 746221, 1492442, 1812251, 3624502, 12685757, 25371514]

約数ペア:

[(1, 25371514), (2, 12685757), (7, 3624502), (14, 1812251), (17, 1492442), (34, 746221), (49, 517786), (97, 261562), (98, 258893), (119, 213206), (157, 161602), (194, 130781), (238, 106603), (314, 80801), (679, 37366), (833, 30458), (1099, 23086), (1358, 18683), (1649, 15386), (1666, 15229), (2198, 11543), (2669, 9506), (3298, 7693), (4753, 5338)]