1774474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:645

約数の個数: 16

約数和(自身を含む): 2892960

約数和(自身を除く): 1118486

約数列:

[1, 2, 13, 26, 139, 278, 491, 982, 1807, 3614, 6383, 12766, 68249, 136498, 887237, 1774474]

約数ペア:

[(1, 1774474), (2, 887237), (13, 136498), (26, 68249), (139, 12766), (278, 6383), (491, 3614), (982, 1807)]