11803916

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{10211}}^1$

素因数の和:10249

約数の個数: 18

約数和(自身を含む): 21945588

約数和(自身を除く): 10141672

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 10211, 20422, 40844, 173587, 347174, 694348, 2950979, 5901958, 11803916]

約数ペア:

[(1, 11803916), (2, 5901958), (4, 2950979), (17, 694348), (34, 347174), (68, 173587), (289, 40844), (578, 20422), (1156, 10211)]