28885012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15013}}^1$

素因数の和:15067

約数の個数: 24

約数和(自身を含む): 55912136

約数和(自身を除く): 27027124

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 15013, 30026, 60052, 195169, 390338, 555481, 780676, 1110962, 2221924, 7221253, 14442506, 28885012]

約数ペア:

[(1, 28885012), (2, 14442506), (4, 7221253), (13, 2221924), (26, 1110962), (37, 780676), (52, 555481), (74, 390338), (148, 195169), (481, 60052), (962, 30026), (1924, 15013)]