28394244

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{21317}}^1$

素因数の和:21364

約数の個数: 36

約数和(自身を含む): 73717644

約数和(自身を除く): 45323400

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 21317, 42634, 63951, 85268, 127902, 191853, 255804, 383706, 767412, 788729, 1577458, 2366187, 3154916, 4732374, 7098561, 9464748, 14197122, 28394244]

約数ペア:

[(1, 28394244), (2, 14197122), (3, 9464748), (4, 7098561), (6, 4732374), (9, 3154916), (12, 2366187), (18, 1577458), (36, 788729), (37, 767412), (74, 383706), (111, 255804), (148, 191853), (222, 127902), (333, 85268), (444, 63951), (666, 42634), (1332, 21317)]