22380554

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 41171328

約数和(自身を除く): 18790774

約数列:

[1, 2, 7, 14, 43, 47, 49, 86, 94, 98, 113, 226, 301, 329, 602, 658, 791, 1582, 2021, 2107, 2303, 4042, 4214, 4606, 4859, 5311, 5537, 9718, 10622, 11074, 14147, 28294, 34013, 37177, 68026, 74354, 99029, 198058, 228373, 238091, 260239, 456746, 476182, 520478, 1598611, 3197222, 11190277, 22380554]

約数ペア:

[(1, 22380554), (2, 11190277), (7, 3197222), (14, 1598611), (43, 520478), (47, 476182), (49, 456746), (86, 260239), (94, 238091), (98, 228373), (113, 198058), (226, 99029), (301, 74354), (329, 68026), (602, 37177), (658, 34013), (791, 28294), (1582, 14147), (2021, 11074), (2107, 10622), (2303, 9718), (4042, 5537), (4214, 5311), (4606, 4859)]