28005822

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4127}}^1$

素因数の和:4177

約数の個数: 48

約数和(自身を含む): 67616640

約数和(自身を除く): 39610818

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 3393, 4127, 6786, 8254, 12381, 24762, 37143, 53651, 74286, 107302, 119683, 160953, 239366, 321906, 359049, 482859, 718098, 965718, 1077147, 1555879, 2154294, 3111758, 4667637, 9335274, 14002911, 28005822]

約数ペア:

[(1, 28005822), (2, 14002911), (3, 9335274), (6, 4667637), (9, 3111758), (13, 2154294), (18, 1555879), (26, 1077147), (29, 965718), (39, 718098), (58, 482859), (78, 359049), (87, 321906), (117, 239366), (174, 160953), (234, 119683), (261, 107302), (377, 74286), (522, 53651), (754, 37143), (1131, 24762), (2262, 12381), (3393, 8254), (4127, 6786)]