490818868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{13829}}^1$

素因数の和:14319

約数の個数: 24

約数和(自身を含む): 906141600

約数和(自身を除く): 415322732

約数列:

[1, 2, 4, 19, 38, 76, 467, 934, 1868, 8873, 13829, 17746, 27658, 35492, 55316, 262751, 525502, 1051004, 6458143, 12916286, 25832572, 122704717, 245409434, 490818868]

約数ペア:

[(1, 490818868), (2, 245409434), (4, 122704717), (19, 25832572), (38, 12916286), (76, 6458143), (467, 1051004), (934, 525502), (1868, 262751), (8873, 55316), (13829, 35492), (17746, 27658)]