28203924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10831}}^1$

素因数の和:10876

約数の個数: 48

約数和(自身を含む): 77643776

約数和(自身を除く): 49439852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 10831, 21662, 32493, 43324, 64986, 75817, 129972, 151634, 227451, 303268, 335761, 454902, 671522, 909804, 1007283, 1343044, 2014566, 2350327, 4029132, 4700654, 7050981, 9401308, 14101962, 28203924]

約数ペア:

[(1, 28203924), (2, 14101962), (3, 9401308), (4, 7050981), (6, 4700654), (7, 4029132), (12, 2350327), (14, 2014566), (21, 1343044), (28, 1007283), (31, 909804), (42, 671522), (62, 454902), (84, 335761), (93, 303268), (124, 227451), (186, 151634), (217, 129972), (372, 75817), (434, 64986), (651, 43324), (868, 32493), (1302, 21662), (2604, 10831)]