2159394

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 4530816

約数和(自身を除く): 2371422

約数列:

[1, 2, 3, 6, 37, 71, 74, 111, 137, 142, 213, 222, 274, 411, 426, 822, 2627, 5069, 5254, 7881, 9727, 10138, 15207, 15762, 19454, 29181, 30414, 58362, 359899, 719798, 1079697, 2159394]

約数ペア:

[(1, 2159394), (2, 1079697), (3, 719798), (6, 359899), (37, 58362), (71, 30414), (74, 29181), (111, 19454), (137, 15762), (142, 15207), (213, 10138), (222, 9727), (274, 7881), (411, 5254), (426, 5069), (822, 2627)]