17955256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{967}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 36938880

約数和(自身を除く): 18983624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211, 422, 844, 967, 1688, 1934, 2321, 3868, 4642, 7736, 9284, 10637, 18568, 21274, 42548, 85096, 204037, 408074, 816148, 1632296, 2244407, 4488814, 8977628, 17955256]

約数ペア:

[(1, 17955256), (2, 8977628), (4, 4488814), (8, 2244407), (11, 1632296), (22, 816148), (44, 408074), (88, 204037), (211, 85096), (422, 42548), (844, 21274), (967, 18568), (1688, 10637), (1934, 9284), (2321, 7736), (3868, 4642)]