27978508

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{1151}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 50319360

約数和(自身を除く): 22340852

約数列:

[1, 2, 4, 59, 103, 118, 206, 236, 412, 1151, 2302, 4604, 6077, 12154, 24308, 67909, 118553, 135818, 237106, 271636, 474212, 6994627, 13989254, 27978508]

約数ペア:

[(1, 27978508), (2, 13989254), (4, 6994627), (59, 474212), (103, 271636), (118, 237106), (206, 135818), (236, 118553), (412, 67909), (1151, 24308), (2302, 12154), (4604, 6077)]