407282018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{13309}}^1$

素因数の和:13442

約数の個数: 32

約数和(自身を含む): 724489920

約数和(自身を除く): 317207902

約数列:

[1, 2, 11, 13, 22, 26, 107, 143, 214, 286, 1177, 1391, 2354, 2782, 13309, 15301, 26618, 30602, 146399, 173017, 292798, 346034, 1424063, 1903187, 2848126, 3806374, 15664693, 18512819, 31329386, 37025638, 203641009, 407282018]

約数ペア:

[(1, 407282018), (2, 203641009), (11, 37025638), (13, 31329386), (22, 18512819), (26, 15664693), (107, 3806374), (143, 2848126), (214, 1903187), (286, 1424063), (1177, 346034), (1391, 292798), (2354, 173017), (2782, 146399), (13309, 30602), (15301, 26618)]