217808294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5413}}^1$

素因数の和:5516

約数の個数: 32

約数和(自身を含む): 374215680

約数和(自身を除く): 156407386

約数列:

[1, 2, 11, 22, 31, 59, 62, 118, 341, 649, 682, 1298, 1829, 3658, 5413, 10826, 20119, 40238, 59543, 119086, 167803, 319367, 335606, 638734, 1845833, 3513037, 3691666, 7026074, 9900377, 19800754, 108904147, 217808294]

約数ペア:

[(1, 217808294), (2, 108904147), (11, 19800754), (22, 9900377), (31, 7026074), (59, 3691666), (62, 3513037), (118, 1845833), (341, 638734), (649, 335606), (682, 319367), (1298, 167803), (1829, 119086), (3658, 59543), (5413, 40238), (10826, 20119)]