28790658

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1$

素因数の和:2099

約数の個数: 48

約数和(自身を含む): 68313336

約数和(自身を除く): 39522678

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1586, 2017, 2379, 4034, 4758, 6051, 7137, 12102, 14274, 18153, 26221, 36306, 52442, 78663, 123037, 157326, 235989, 246074, 369111, 471978, 738222, 1107333, 1599481, 2214666, 3198962, 4798443, 9596886, 14395329, 28790658]

約数ペア:

[(1, 28790658), (2, 14395329), (3, 9596886), (6, 4798443), (9, 3198962), (13, 2214666), (18, 1599481), (26, 1107333), (39, 738222), (61, 471978), (78, 369111), (117, 246074), (122, 235989), (183, 157326), (234, 123037), (366, 78663), (549, 52442), (793, 36306), (1098, 26221), (1586, 18153), (2017, 14274), (2379, 12102), (4034, 7137), (4758, 6051)]