291247484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{601751}}^1$

素因数の和:601777

約数の個数: 18

約数和(自身を含む): 560231112

約数和(自身を除く): 268983628

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 601751, 1203502, 2407004, 6619261, 13238522, 26477044, 72811871, 145623742, 291247484]

約数ペア:

[(1, 291247484), (2, 145623742), (4, 72811871), (11, 26477044), (22, 13238522), (44, 6619261), (121, 2407004), (242, 1203502), (484, 601751)]