7278428

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 13332480

約数和(自身を除く): 6054052

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 743, 1486, 2449, 2972, 4898, 9796, 23033, 46066, 58697, 92132, 117394, 234788, 1819607, 3639214, 7278428]

約数ペア:

[(1, 7278428), (2, 3639214), (4, 1819607), (31, 234788), (62, 117394), (79, 92132), (124, 58697), (158, 46066), (316, 23033), (743, 9796), (1486, 4898), (2449, 2972)]