25508216

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 49248000

約数和(自身を除く): 23739784

約数列:

[1, 2, 4, 8, 47, 94, 179, 188, 358, 376, 379, 716, 758, 1432, 1516, 3032, 8413, 16826, 17813, 33652, 35626, 67304, 67841, 71252, 135682, 142504, 271364, 542728, 3188527, 6377054, 12754108, 25508216]

約数ペア:

[(1, 25508216), (2, 12754108), (4, 6377054), (8, 3188527), (47, 542728), (94, 271364), (179, 142504), (188, 135682), (358, 71252), (376, 67841), (379, 67304), (716, 35626), (758, 33652), (1432, 17813), (1516, 16826), (3032, 8413)]