12617668

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 26812800

約数和(自身を除く): 14195132

約数列:

[1, 2, 4, 7, 14, 28, 29, 41, 58, 82, 116, 164, 203, 287, 379, 406, 574, 758, 812, 1148, 1189, 1516, 2378, 2653, 4756, 5306, 8323, 10612, 10991, 15539, 16646, 21982, 31078, 33292, 43964, 62156, 76937, 108773, 153874, 217546, 307748, 435092, 450631, 901262, 1802524, 3154417, 6308834, 12617668]

約数ペア:

[(1, 12617668), (2, 6308834), (4, 3154417), (7, 1802524), (14, 901262), (28, 450631), (29, 435092), (41, 307748), (58, 217546), (82, 153874), (116, 108773), (164, 76937), (203, 62156), (287, 43964), (379, 33292), (406, 31078), (574, 21982), (758, 16646), (812, 15539), (1148, 10991), (1189, 10612), (1516, 8323), (2378, 5306), (2653, 4756)]