420092666

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1\times {\mathrm{1279}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 746496000

約数和(自身を除く): 326403334

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 809, 1279, 1618, 2558, 5663, 8953, 11326, 17906, 23461, 37091, 46922, 74182, 164227, 259637, 328454, 519274, 1034711, 2069422, 7242977, 14485954, 30006619, 60013238, 210046333, 420092666]

約数ペア:

[(1, 420092666), (2, 210046333), (7, 60013238), (14, 30006619), (29, 14485954), (58, 7242977), (203, 2069422), (406, 1034711), (809, 519274), (1279, 328454), (1618, 259637), (2558, 164227), (5663, 74182), (8953, 46922), (11326, 37091), (17906, 23461)]