28622776

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39317}}^1$

素因数の和:39343

約数の個数: 32

約数和(自身を含む): 66054240

約数和(自身を除く): 37431464

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 39317, 78634, 157268, 275219, 314536, 511121, 550438, 1022242, 1100876, 2044484, 2201752, 3577847, 4088968, 7155694, 14311388, 28622776]

約数ペア:

[(1, 28622776), (2, 14311388), (4, 7155694), (7, 4088968), (8, 3577847), (13, 2201752), (14, 2044484), (26, 1100876), (28, 1022242), (52, 550438), (56, 511121), (91, 314536), (104, 275219), (182, 157268), (364, 78634), (728, 39317)]