29670884

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{809}}^1$

素因数の和:1039

約数の個数: 24

約数和(自身を含む): 53275320

約数和(自身を除く): 23604436

約数列:

[1, 2, 4, 53, 106, 173, 212, 346, 692, 809, 1618, 3236, 9169, 18338, 36676, 42877, 85754, 139957, 171508, 279914, 559828, 7417721, 14835442, 29670884]

約数ペア:

[(1, 29670884), (2, 14835442), (4, 7417721), (53, 559828), (106, 279914), (173, 171508), (212, 139957), (346, 85754), (692, 42877), (809, 36676), (1618, 18338), (3236, 9169)]