17740424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3967}}^1$

素因数の和:4029

約数の個数: 32

約数和(自身を含む): 36664320

約数和(自身を除く): 18923896

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 3967, 4472, 7934, 15868, 31736, 51571, 103142, 170581, 206284, 341162, 412568, 682324, 1364648, 2217553, 4435106, 8870212, 17740424]

約数ペア:

[(1, 17740424), (2, 8870212), (4, 4435106), (8, 2217553), (13, 1364648), (26, 682324), (43, 412568), (52, 341162), (86, 206284), (104, 170581), (172, 103142), (344, 51571), (559, 31736), (1118, 15868), (2236, 7934), (3967, 4472)]