856700642

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{7537}}^1$

素因数の和:7922

約数の個数: 32

約数和(自身を含む): 1537028352

約数和(自身を除く): 680327710

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 353, 706, 2471, 4942, 7537, 8119, 15074, 16238, 52759, 56833, 105518, 113666, 173351, 346702, 1213457, 2426914, 2660561, 5321122, 18623927, 37247854, 61192903, 122385806, 428350321, 856700642]

約数ペア:

[(1, 856700642), (2, 428350321), (7, 122385806), (14, 61192903), (23, 37247854), (46, 18623927), (161, 5321122), (322, 2660561), (353, 2426914), (706, 1213457), (2471, 346702), (4942, 173351), (7537, 113666), (8119, 105518), (15074, 56833), (16238, 52759)]