27927508

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 57746304

約数和(自身を除く): 29818796

約数列:

[1, 2, 4, 7, 14, 28, 61, 83, 122, 166, 197, 244, 332, 394, 427, 581, 788, 854, 1162, 1379, 1708, 2324, 2758, 5063, 5516, 10126, 12017, 16351, 20252, 24034, 32702, 35441, 48068, 65404, 70882, 84119, 114457, 141764, 168238, 228914, 336476, 457828, 997411, 1994822, 3989644, 6981877, 13963754, 27927508]

約数ペア:

[(1, 27927508), (2, 13963754), (4, 6981877), (7, 3989644), (14, 1994822), (28, 997411), (61, 457828), (83, 336476), (122, 228914), (166, 168238), (197, 141764), (244, 114457), (332, 84119), (394, 70882), (427, 65404), (581, 48068), (788, 35441), (854, 32702), (1162, 24034), (1379, 20252), (1708, 16351), (2324, 12017), (2758, 10126), (5063, 5516)]