420672976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{848131}}^1$

素因数の和:848170

約数の個数: 20

約数和(自身を含む): 841346944

約数和(自身を除く): 420673968

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 848131, 1696262, 3392524, 6785048, 13570096, 26292061, 52584122, 105168244, 210336488, 420672976]

約数ペア:

[(1, 420672976), (2, 210336488), (4, 105168244), (8, 52584122), (16, 26292061), (31, 13570096), (62, 6785048), (124, 3392524), (248, 1696262), (496, 848131)]