28809044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21121}}^1$

素因数の和:21167

約数の個数: 24

約数和(自身を含む): 56775936

約数和(自身を除く): 27966892

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 21121, 42242, 84484, 232331, 464662, 654751, 929324, 1309502, 2619004, 7202261, 14404522, 28809044]

約数ペア:

[(1, 28809044), (2, 14404522), (4, 7202261), (11, 2619004), (22, 1309502), (31, 929324), (44, 654751), (62, 464662), (124, 232331), (341, 84484), (682, 42242), (1364, 21121)]