16406290

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 30668544

約数和(自身を除く): 14262254

約数列:

[1, 2, 5, 10, 47, 67, 94, 134, 235, 335, 470, 521, 670, 1042, 2605, 3149, 5210, 6298, 15745, 24487, 31490, 34907, 48974, 69814, 122435, 174535, 244870, 349070, 1640629, 3281258, 8203145, 16406290]

約数ペア:

[(1, 16406290), (2, 8203145), (5, 3281258), (10, 1640629), (47, 349070), (67, 244870), (94, 174535), (134, 122435), (235, 69814), (335, 48974), (470, 34907), (521, 31490), (670, 24487), (1042, 15745), (2605, 6298), (3149, 5210)]