2102996

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 4569600

約数和(自身を除く): 2466604

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 67, 76, 118, 133, 134, 236, 266, 268, 413, 469, 532, 826, 938, 1121, 1273, 1652, 1876, 2242, 2546, 3953, 4484, 5092, 7847, 7906, 8911, 15694, 15812, 17822, 27671, 31388, 35644, 55342, 75107, 110684, 150214, 300428, 525749, 1051498, 2102996]

約数ペア:

[(1, 2102996), (2, 1051498), (4, 525749), (7, 300428), (14, 150214), (19, 110684), (28, 75107), (38, 55342), (59, 35644), (67, 31388), (76, 27671), (118, 17822), (133, 15812), (134, 15694), (236, 8911), (266, 7906), (268, 7847), (413, 5092), (469, 4484), (532, 3953), (826, 2546), (938, 2242), (1121, 1876), (1273, 1652)]