858690616

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{135697}}^1$

素因数の和:135823

約数の個数: 32

約数和(自身を含む): 1856348640

約数和(自身を除く): 997658024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 135697, 271394, 542788, 949879, 1085576, 1899758, 3799516, 7599032, 15333761, 30667522, 61335044, 107336327, 122670088, 214672654, 429345308, 858690616]

約数ペア:

[(1, 858690616), (2, 429345308), (4, 214672654), (7, 122670088), (8, 107336327), (14, 61335044), (28, 30667522), (56, 15333761), (113, 7599032), (226, 3799516), (452, 1899758), (791, 1085576), (904, 949879), (1582, 542788), (3164, 271394), (6328, 135697)]