1784372

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 3249792

約数和(自身を除く): 1465420

約数列:

[1, 2, 4, 61, 71, 103, 122, 142, 206, 244, 284, 412, 4331, 6283, 7313, 8662, 12566, 14626, 17324, 25132, 29252, 446093, 892186, 1784372]

約数ペア:

[(1, 1784372), (2, 892186), (4, 446093), (61, 29252), (71, 25132), (103, 17324), (122, 14626), (142, 12566), (206, 8662), (244, 7313), (284, 6283), (412, 4331)]