2830515818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{221723}}^1$

素因数の和:222229

約数の個数: 16

約数和(自身を含む): 4581704736

約数和(自身を除く): 1751188918

約数列:

[1, 2, 13, 26, 491, 982, 6383, 12766, 221723, 443446, 2882399, 5764798, 108865993, 217731986, 1415257909, 2830515818]

約数ペア:

[(1, 2830515818), (2, 1415257909), (13, 217731986), (26, 108865993), (491, 5764798), (982, 2882399), (6383, 443446), (12766, 221723)]