22171122

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 49870080

約数和(自身を除く): 27698958

約数列:

[1, 2, 3, 6, 9, 18, 47, 73, 94, 141, 146, 219, 282, 359, 423, 438, 657, 718, 846, 1077, 1314, 2154, 3231, 3431, 6462, 6862, 10293, 16873, 20586, 26207, 30879, 33746, 50619, 52414, 61758, 78621, 101238, 151857, 157242, 235863, 303714, 471726, 1231729, 2463458, 3695187, 7390374, 11085561, 22171122]

約数ペア:

[(1, 22171122), (2, 11085561), (3, 7390374), (6, 3695187), (9, 2463458), (18, 1231729), (47, 471726), (73, 303714), (94, 235863), (141, 157242), (146, 151857), (219, 101238), (282, 78621), (359, 61758), (423, 52414), (438, 50619), (657, 33746), (718, 30879), (846, 26207), (1077, 20586), (1314, 16873), (2154, 10293), (3231, 6862), (3431, 6462)]