939728686

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{2957}}^1$

素因数の和:3708

約数の個数: 32

約数和(自身を含む): 1610098560

約数和(自身を除く): 670369874

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 719, 1438, 2957, 5914, 9347, 12223, 18694, 24446, 38441, 50269, 76882, 100538, 158899, 317798, 653497, 1306994, 2126083, 4252166, 27639079, 36143411, 55278158, 72286822, 469864343, 939728686]

約数ペア:

[(1, 939728686), (2, 469864343), (13, 72286822), (17, 55278158), (26, 36143411), (34, 27639079), (221, 4252166), (442, 2126083), (719, 1306994), (1438, 653497), (2957, 317798), (5914, 158899), (9347, 100538), (12223, 76882), (18694, 50269), (24446, 38441)]