109820848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{221413}}^1$

素因数の和:221452

約数の個数: 20

約数和(自身を含む): 219642688

約数和(自身を除く): 109821840

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 221413, 442826, 885652, 1771304, 3542608, 6863803, 13727606, 27455212, 54910424, 109820848]

約数ペア:

[(1, 109820848), (2, 54910424), (4, 27455212), (8, 13727606), (16, 6863803), (31, 3542608), (62, 1771304), (124, 885652), (248, 442826), (496, 221413)]