31187788478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{634853}}^1$

素因数の和:634913

約数の個数: 48

約数和(自身を含む): 60793619040

約数和(自身を除く): 29605830562

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 121, 154, 203, 242, 319, 406, 638, 847, 1694, 2233, 3509, 4466, 7018, 24563, 49126, 634853, 1269706, 4443971, 6983383, 8887942, 13966766, 18410737, 36821474, 48883681, 76817213, 97767362, 128875159, 153634426, 202518107, 257750318, 405036214, 537720491, 1075440982, 1417626749, 2227699177, 2835253498, 4455398354, 15593894239, 31187788478]

約数ペア:

[(1, 31187788478), (2, 15593894239), (7, 4455398354), (11, 2835253498), (14, 2227699177), (22, 1417626749), (29, 1075440982), (58, 537720491), (77, 405036214), (121, 257750318), (154, 202518107), (203, 153634426), (242, 128875159), (319, 97767362), (406, 76817213), (638, 48883681), (847, 36821474), (1694, 18410737), (2233, 13966766), (3509, 8887942), (4466, 6983383), (7018, 4443971), (24563, 1269706), (49126, 634853)]