22055404

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 46177600

約数和(自身を除く): 24122196

約数列:

[1, 2, 4, 7, 14, 28, 37, 61, 74, 122, 148, 244, 259, 349, 427, 518, 698, 854, 1036, 1396, 1708, 2257, 2443, 4514, 4886, 9028, 9772, 12913, 15799, 21289, 25826, 31598, 42578, 51652, 63196, 85156, 90391, 149023, 180782, 298046, 361564, 596092, 787693, 1575386, 3150772, 5513851, 11027702, 22055404]

約数ペア:

[(1, 22055404), (2, 11027702), (4, 5513851), (7, 3150772), (14, 1575386), (28, 787693), (37, 596092), (61, 361564), (74, 298046), (122, 180782), (148, 149023), (244, 90391), (259, 85156), (349, 63196), (427, 51652), (518, 42578), (698, 31598), (854, 25826), (1036, 21289), (1396, 15799), (1708, 12913), (2257, 9772), (2443, 9028), (4514, 4886)]