28285776

素因数分解:

$2^4\times 3^2\times {\mathrm{196429}}^1$

素因数の和:196443

約数の個数: 30

約数和(自身を含む): 79161290

約数和(自身を除く): 50875514

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 196429, 392858, 589287, 785716, 1178574, 1571432, 1767861, 2357148, 3142864, 3535722, 4714296, 7071444, 9428592, 14142888, 28285776]

約数ペア:

[(1, 28285776), (2, 14142888), (3, 9428592), (4, 7071444), (6, 4714296), (8, 3535722), (9, 3142864), (12, 2357148), (16, 1767861), (18, 1571432), (24, 1178574), (36, 785716), (48, 589287), (72, 392858), (144, 196429)]