1394406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 3341520

約数和(自身を除く): 1947114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 78, 101, 117, 118, 177, 202, 234, 303, 354, 531, 606, 767, 909, 1062, 1313, 1534, 1818, 2301, 2626, 3939, 4602, 5959, 6903, 7878, 11817, 11918, 13806, 17877, 23634, 35754, 53631, 77467, 107262, 154934, 232401, 464802, 697203, 1394406]

約数ペア:

[(1, 1394406), (2, 697203), (3, 464802), (6, 232401), (9, 154934), (13, 107262), (18, 77467), (26, 53631), (39, 35754), (59, 23634), (78, 17877), (101, 13806), (117, 11918), (118, 11817), (177, 7878), (202, 6903), (234, 5959), (303, 4602), (354, 3939), (531, 2626), (606, 2301), (767, 1818), (909, 1534), (1062, 1313)]