217412998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{13159}}^1$

素因数の和:13923

約数の個数: 16

約数和(自身を含む): 356267520

約数和(自身を除く): 138854522

約数列:

[1, 2, 11, 22, 751, 1502, 8261, 13159, 16522, 26318, 144749, 289498, 9882409, 19764818, 108706499, 217412998]

約数ペア:

[(1, 217412998), (2, 108706499), (11, 19764818), (22, 9882409), (751, 289498), (1502, 144749), (8261, 26318), (13159, 16522)]