28195722

素因数分解:

$2^1\times 3^3\times {\mathrm{179}}^1\times {\mathrm{2917}}^1$

素因数の和:3107

約数の個数: 32

約数和(自身を含む): 63028800

約数和(自身を除く): 34833078

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 179, 358, 537, 1074, 1611, 2917, 3222, 4833, 5834, 8751, 9666, 17502, 26253, 52506, 78759, 157518, 522143, 1044286, 1566429, 3132858, 4699287, 9398574, 14097861, 28195722]

約数ペア:

[(1, 28195722), (2, 14097861), (3, 9398574), (6, 4699287), (9, 3132858), (18, 1566429), (27, 1044286), (54, 522143), (179, 157518), (358, 78759), (537, 52506), (1074, 26253), (1611, 17502), (2917, 9666), (3222, 8751), (4833, 5834)]