247258982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1\times {\mathrm{5879}}^1$

素因数の和:7135

約数の個数: 16

約数和(自身を含む): 393089760

約数和(自身を除く): 145830778

約数列:

[1, 2, 17, 34, 1237, 2474, 5879, 11758, 21029, 42058, 99943, 199886, 7272323, 14544646, 123629491, 247258982]

約数ペア:

[(1, 247258982), (2, 123629491), (17, 14544646), (34, 7272323), (1237, 199886), (2474, 99943), (5879, 42058), (11758, 21029)]