39816686

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{757}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 78189216

約数和(自身を除く): 38372530

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 289, 442, 578, 757, 1514, 1547, 2023, 3094, 3757, 4046, 5299, 7514, 9841, 10598, 12869, 19682, 25738, 26299, 52598, 68887, 90083, 137774, 167297, 180166, 218773, 334594, 437546, 1171079, 1531411, 2342158, 2844049, 3062822, 5688098, 19908343, 39816686]

約数ペア:

[(1, 39816686), (2, 19908343), (7, 5688098), (13, 3062822), (14, 2844049), (17, 2342158), (26, 1531411), (34, 1171079), (91, 437546), (119, 334594), (182, 218773), (221, 180166), (238, 167297), (289, 137774), (442, 90083), (578, 68887), (757, 52598), (1514, 26299), (1547, 25738), (2023, 19682), (3094, 12869), (3757, 10598), (4046, 9841), (5299, 7514)]