2172604

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 4487168

約数和(自身を除く): 2314564

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2503, 5006, 10012, 17521, 35042, 70084, 77593, 155186, 310372, 543151, 1086302, 2172604]

約数ペア:

[(1, 2172604), (2, 1086302), (4, 543151), (7, 310372), (14, 155186), (28, 77593), (31, 70084), (62, 35042), (124, 17521), (217, 10012), (434, 5006), (868, 2503)]