31143632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149729}}^1$

素因数の和:149750

約数の個数: 20

約数和(自身を含む): 64982820

約数和(自身を除く): 33839188

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 149729, 299458, 598916, 1197832, 1946477, 2395664, 3892954, 7785908, 15571816, 31143632]

約数ペア:

[(1, 31143632), (2, 15571816), (4, 7785908), (8, 3892954), (13, 2395664), (16, 1946477), (26, 1197832), (52, 598916), (104, 299458), (208, 149729)]