28654008

素因数分解:

$2^3\times 3^1\times {\mathrm{331}}^1\times {\mathrm{3607}}^1$

素因数の和:3947

約数の個数: 32

約数和(自身を含む): 71871360

約数和(自身を除く): 43217352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 331, 662, 993, 1324, 1986, 2648, 3607, 3972, 7214, 7944, 10821, 14428, 21642, 28856, 43284, 86568, 1193917, 2387834, 3581751, 4775668, 7163502, 9551336, 14327004, 28654008]

約数ペア:

[(1, 28654008), (2, 14327004), (3, 9551336), (4, 7163502), (6, 4775668), (8, 3581751), (12, 2387834), (24, 1193917), (331, 86568), (662, 43284), (993, 28856), (1324, 21642), (1986, 14428), (2648, 10821), (3607, 7944), (3972, 7214)]