47018738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 78246000

約数和(自身を除く): 31227262

約数列:

[1, 2, 13, 26, 53, 106, 149, 229, 298, 458, 689, 1378, 1937, 2977, 3874, 5954, 7897, 12137, 15794, 24274, 34121, 68242, 102661, 157781, 205322, 315562, 443573, 887146, 1808413, 3616826, 23509369, 47018738]

約数ペア:

[(1, 47018738), (2, 23509369), (13, 3616826), (26, 1808413), (53, 887146), (106, 443573), (149, 315562), (229, 205322), (298, 157781), (458, 102661), (689, 68242), (1378, 34121), (1937, 24274), (2977, 15794), (3874, 12137), (5954, 7897)]