25269858

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 56825496

約数和(自身を除く): 31555638

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 97, 123, 194, 246, 291, 353, 369, 582, 706, 738, 873, 1059, 1746, 2118, 3177, 3977, 6354, 7954, 11931, 14473, 23862, 28946, 34241, 35793, 43419, 68482, 71586, 86838, 102723, 130257, 205446, 260514, 308169, 616338, 1403881, 2807762, 4211643, 8423286, 12634929, 25269858]

約数ペア:

[(1, 25269858), (2, 12634929), (3, 8423286), (6, 4211643), (9, 2807762), (18, 1403881), (41, 616338), (82, 308169), (97, 260514), (123, 205446), (194, 130257), (246, 102723), (291, 86838), (353, 71586), (369, 68482), (582, 43419), (706, 35793), (738, 34241), (873, 28946), (1059, 23862), (1746, 14473), (2118, 11931), (3177, 7954), (3977, 6354)]