420702736

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{27361}}^1$

素因数の和:27431

約数の個数: 30

約数和(自身を含む): 842284446

約数和(自身を除く): 421581710

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 15376, 27361, 54722, 109444, 218888, 437776, 848191, 1696382, 3392764, 6785528, 13571056, 26293921, 52587842, 105175684, 210351368, 420702736]

約数ペア:

[(1, 420702736), (2, 210351368), (4, 105175684), (8, 52587842), (16, 26293921), (31, 13571056), (62, 6785528), (124, 3392764), (248, 1696382), (496, 848191), (961, 437776), (1922, 218888), (3844, 109444), (7688, 54722), (15376, 27361)]