1984308

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 5007744

約数和(自身を除く): 3023436

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 137, 142, 204, 213, 274, 284, 411, 426, 548, 822, 852, 1207, 1644, 2329, 2414, 3621, 4658, 4828, 6987, 7242, 9316, 9727, 13974, 14484, 19454, 27948, 29181, 38908, 58362, 116724, 165359, 330718, 496077, 661436, 992154, 1984308]

約数ペア:

[(1, 1984308), (2, 992154), (3, 661436), (4, 496077), (6, 330718), (12, 165359), (17, 116724), (34, 58362), (51, 38908), (68, 29181), (71, 27948), (102, 19454), (137, 14484), (142, 13974), (204, 9727), (213, 9316), (274, 7242), (284, 6987), (411, 4828), (426, 4658), (548, 3621), (822, 2414), (852, 2329), (1207, 1644)]