9915438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5527}}^1$

素因数の和:5568

約数の個数: 32

約数和(自身を含む): 22288896

約数和(自身を除く): 12373458

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 5527, 11054, 16581, 33162, 71851, 127121, 143702, 215553, 254242, 381363, 431106, 762726, 1652573, 3305146, 4957719, 9915438]

約数ペア:

[(1, 9915438), (2, 4957719), (3, 3305146), (6, 1652573), (13, 762726), (23, 431106), (26, 381363), (39, 254242), (46, 215553), (69, 143702), (78, 127121), (138, 71851), (299, 33162), (598, 16581), (897, 11054), (1794, 5527)]