889968274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1104179}}^1$

素因数の和:1104225

約数の個数: 16

約数和(自身を含む): 1484017920

約数和(自身を除く): 594049646

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1104179, 2208358, 14354327, 28708654, 34229549, 68459098, 444984137, 889968274]

約数ペア:

[(1, 889968274), (2, 444984137), (13, 68459098), (26, 34229549), (31, 28708654), (62, 14354327), (403, 2208358), (806, 1104179)]