253446428

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{30773}}^1$

素因数の和:30877

約数の個数: 24

約数和(自身を含む): 465302880

約数和(自身を除く): 211856452

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 284, 2059, 4118, 8236, 30773, 61546, 123092, 892417, 1784834, 2184883, 3569668, 4369766, 8739532, 63361607, 126723214, 253446428]

約数ペア:

[(1, 253446428), (2, 126723214), (4, 63361607), (29, 8739532), (58, 4369766), (71, 3569668), (116, 2184883), (142, 1784834), (284, 892417), (2059, 123092), (4118, 61546), (8236, 30773)]