398205536

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{234791}}^1$

素因数の和:234854

約数の個数: 24

約数和(自身を含む): 798762384

約数和(自身を除く): 400556848

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 234791, 469582, 939164, 1878328, 3756656, 7513312, 12443923, 24887846, 49775692, 99551384, 199102768, 398205536]

約数ペア:

[(1, 398205536), (2, 199102768), (4, 99551384), (8, 49775692), (16, 24887846), (32, 12443923), (53, 7513312), (106, 3756656), (212, 1878328), (424, 939164), (848, 469582), (1696, 234791)]