285559018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 466093440

約数和(自身を除く): 180534422

約数列:

[1, 2, 19, 38, 53, 71, 106, 142, 1007, 1349, 1997, 2014, 2698, 3763, 3994, 7526, 37943, 71497, 75886, 105841, 141787, 142994, 211682, 283574, 2010979, 2693953, 4021958, 5387906, 7514711, 15029422, 142779509, 285559018]

約数ペア:

[(1, 285559018), (2, 142779509), (19, 15029422), (38, 7514711), (53, 5387906), (71, 4021958), (106, 2693953), (142, 2010979), (1007, 283574), (1349, 211682), (1997, 142994), (2014, 141787), (2698, 105841), (3763, 75886), (3994, 71497), (7526, 37943)]