4493788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 8573040

約数和(自身を除く): 4079252

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 971, 1157, 1942, 2314, 3884, 4628, 12623, 25246, 50492, 86419, 172838, 345676, 1123447, 2246894, 4493788]

約数ペア:

[(1, 4493788), (2, 2246894), (4, 1123447), (13, 345676), (26, 172838), (52, 86419), (89, 50492), (178, 25246), (356, 12623), (971, 4628), (1157, 3884), (1942, 2314)]