864756428

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{829}}^1\times {\mathrm{3673}}^1$

素因数の和:4577

約数の個数: 24

約数和(自身を含む): 1536907680

約数和(自身を除く): 672151252

約数列:

[1, 2, 4, 71, 142, 284, 829, 1658, 3316, 3673, 7346, 14692, 58859, 117718, 235436, 260783, 521566, 1043132, 3044917, 6089834, 12179668, 216189107, 432378214, 864756428]

約数ペア:

[(1, 864756428), (2, 432378214), (4, 216189107), (71, 12179668), (142, 6089834), (284, 3044917), (829, 1043132), (1658, 521566), (3316, 260783), (3673, 235436), (7346, 117718), (14692, 58859)]