1399687297708

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{420074219}}^1$

素因数の和:420074254

約数の個数: 36

約数和(自身を含む): 3016973048040

約数和(自身を除く): 1617285750332

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 420074219, 840148438, 1680296876, 2940519533, 5881039066, 7141261723, 11762078132, 14282523446, 20583636731, 28565046892, 41167273462, 49988832061, 82334546924, 99977664122, 199955328244, 349921824427, 699843648854, 1399687297708]

約数ペア:

[(1, 1399687297708), (2, 699843648854), (4, 349921824427), (7, 199955328244), (14, 99977664122), (17, 82334546924), (28, 49988832061), (34, 41167273462), (49, 28565046892), (68, 20583636731), (98, 14282523446), (119, 11762078132), (196, 7141261723), (238, 5881039066), (476, 2940519533), (833, 1680296876), (1666, 840148438), (3332, 420074219)]