991425472

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{815317}}^1$

素因数の和:815348

約数の個数: 28

約数和(自身を含む): 2070907720

約数和(自身を除く): 1079482248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 815317, 1630634, 3261268, 6522536, 13045072, 15491023, 26090144, 30982046, 52180288, 61964092, 123928184, 247856368, 495712736, 991425472]

約数ペア:

[(1, 991425472), (2, 495712736), (4, 247856368), (8, 123928184), (16, 61964092), (19, 52180288), (32, 30982046), (38, 26090144), (64, 15491023), (76, 13045072), (152, 6522536), (304, 3261268), (608, 1630634), (1216, 815317)]