25320906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 59459400

約数和(自身を除く): 34138494

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 241, 449, 482, 723, 898, 1347, 1446, 2169, 2694, 3133, 4041, 4338, 5837, 6266, 8082, 9399, 11674, 17511, 18798, 28197, 35022, 52533, 56394, 105066, 108209, 216418, 324627, 649254, 973881, 1406717, 1947762, 2813434, 4220151, 8440302, 12660453, 25320906]

約数ペア:

[(1, 25320906), (2, 12660453), (3, 8440302), (6, 4220151), (9, 2813434), (13, 1947762), (18, 1406717), (26, 973881), (39, 649254), (78, 324627), (117, 216418), (234, 108209), (241, 105066), (449, 56394), (482, 52533), (723, 35022), (898, 28197), (1347, 18798), (1446, 17511), (2169, 11674), (2694, 9399), (3133, 8082), (4041, 6266), (4338, 5837)]