28923864

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{28027}}^1$

素因数の和:28079

約数の個数: 32

約数和(自身を含む): 73993920

約数和(自身を除く): 45070056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 28027, 56054, 84081, 112108, 168162, 224216, 336324, 672648, 1205161, 2410322, 3615483, 4820644, 7230966, 9641288, 14461932, 28923864]

約数ペア:

[(1, 28923864), (2, 14461932), (3, 9641288), (4, 7230966), (6, 4820644), (8, 3615483), (12, 2410322), (24, 1205161), (43, 672648), (86, 336324), (129, 224216), (172, 168162), (258, 112108), (344, 84081), (516, 56054), (1032, 28027)]