2157834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 4999680

約数和(自身を除く): 2841846

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 249, 498, 581, 619, 1162, 1238, 1743, 1857, 3486, 3714, 4333, 8666, 12999, 25998, 51377, 102754, 154131, 308262, 359639, 719278, 1078917, 2157834]

約数ペア:

[(1, 2157834), (2, 1078917), (3, 719278), (6, 359639), (7, 308262), (14, 154131), (21, 102754), (42, 51377), (83, 25998), (166, 12999), (249, 8666), (498, 4333), (581, 3714), (619, 3486), (1162, 1857), (1238, 1743)]