28418712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{169159}}^1$

素因数の和:169175

約数の個数: 32

約数和(自身を含む): 81196800

約数和(自身を除く): 52778088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 169159, 338318, 507477, 676636, 1014954, 1184113, 1353272, 2029908, 2368226, 3552339, 4059816, 4736452, 7104678, 9472904, 14209356, 28418712]

約数ペア:

[(1, 28418712), (2, 14209356), (3, 9472904), (4, 7104678), (6, 4736452), (7, 4059816), (8, 3552339), (12, 2368226), (14, 2029908), (21, 1353272), (24, 1184113), (28, 1014954), (42, 676636), (56, 507477), (84, 338318), (168, 169159)]