31298462

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 53978400

約数和(自身を除く): 22679938

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 419, 442, 838, 2197, 2873, 4394, 5447, 5746, 7123, 10894, 14246, 37349, 70811, 74698, 92599, 141622, 185198, 920543, 1203787, 1841086, 2407574, 15649231, 31298462]

約数ペア:

[(1, 31298462), (2, 15649231), (13, 2407574), (17, 1841086), (26, 1203787), (34, 920543), (169, 185198), (221, 141622), (338, 92599), (419, 74698), (442, 70811), (838, 37349), (2197, 14246), (2873, 10894), (4394, 7123), (5447, 5746)]