22305244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 44142336

約数和(自身を除く): 21837092

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 101, 124, 137, 202, 274, 403, 404, 548, 806, 1313, 1612, 1781, 2626, 3131, 3562, 4247, 5252, 6262, 7124, 8494, 12524, 13837, 16988, 27674, 40703, 55211, 55348, 81406, 110422, 162812, 179881, 220844, 359762, 428947, 719524, 857894, 1715788, 5576311, 11152622, 22305244]

約数ペア:

[(1, 22305244), (2, 11152622), (4, 5576311), (13, 1715788), (26, 857894), (31, 719524), (52, 428947), (62, 359762), (101, 220844), (124, 179881), (137, 162812), (202, 110422), (274, 81406), (403, 55348), (404, 55211), (548, 40703), (806, 27674), (1313, 16988), (1612, 13837), (1781, 12524), (2626, 8494), (3131, 7124), (3562, 6262), (4247, 5252)]