13239430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1657}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 25785216

約数和(自身を除く): 12545786

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 1657, 3314, 3995, 7990, 8285, 16570, 28169, 56338, 77879, 140845, 155758, 281690, 389395, 778790, 1323943, 2647886, 6619715, 13239430]

約数ペア:

[(1, 13239430), (2, 6619715), (5, 2647886), (10, 1323943), (17, 778790), (34, 389395), (47, 281690), (85, 155758), (94, 140845), (170, 77879), (235, 56338), (470, 28169), (799, 16570), (1598, 8285), (1657, 7990), (3314, 3995)]