477308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:221

約数の個数: 24

約数和(自身を含む): 919632

約数和(自身を除く): 442324

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 137, 268, 274, 548, 871, 1742, 1781, 3484, 3562, 7124, 9179, 18358, 36716, 119327, 238654, 477308]

約数ペア:

[(1, 477308), (2, 238654), (4, 119327), (13, 36716), (26, 18358), (52, 9179), (67, 7124), (134, 3562), (137, 3484), (268, 1781), (274, 1742), (548, 871)]