28751502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{368609}}^1$

素因数の和:368627

約数の個数: 16

約数和(自身を含む): 61926480

約数和(自身を除く): 33174978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 368609, 737218, 1105827, 2211654, 4791917, 9583834, 14375751, 28751502]

約数ペア:

[(1, 28751502), (2, 14375751), (3, 9583834), (6, 4791917), (13, 2211654), (26, 1105827), (39, 737218), (78, 368609)]