28980822

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{371549}}^1$

素因数の和:371567

約数の個数: 16

約数和(自身を含む): 62420400

約数和(自身を除く): 33439578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 371549, 743098, 1114647, 2229294, 4830137, 9660274, 14490411, 28980822]

約数ペア:

[(1, 28980822), (2, 14490411), (3, 9660274), (6, 4830137), (13, 2229294), (26, 1114647), (39, 743098), (78, 371549)]