28382666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 19517494

約数列:

[1, 2, 13, 26, 43, 53, 86, 106, 479, 559, 689, 958, 1118, 1378, 2279, 4558, 6227, 12454, 20597, 25387, 29627, 41194, 50774, 59254, 267761, 330031, 535522, 660062, 1091641, 2183282, 14191333, 28382666]

約数ペア:

[(1, 28382666), (2, 14191333), (13, 2183282), (26, 1091641), (43, 660062), (53, 535522), (86, 330031), (106, 267761), (479, 59254), (559, 50774), (689, 41194), (958, 29627), (1118, 25387), (1378, 20597), (2279, 12454), (4558, 6227)]