381784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3671}}^1$

素因数の和:3690

約数の個数: 16

約数和(自身を含む): 771120

約数和(自身を除く): 389336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3671, 7342, 14684, 29368, 47723, 95446, 190892, 381784]

約数ペア:

[(1, 381784), (2, 190892), (4, 95446), (8, 47723), (13, 29368), (26, 14684), (52, 7342), (104, 3671)]