1322872

素因数分解:

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

素因数の和:231

約数の個数: 32

約数和(自身を含む): 2682720

約数和(自身を除く): 1359848

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 137, 142, 274, 284, 548, 568, 1096, 1207, 2329, 2414, 4658, 4828, 9316, 9656, 9727, 18632, 19454, 38908, 77816, 165359, 330718, 661436, 1322872]

約数ペア:

[(1, 1322872), (2, 661436), (4, 330718), (8, 165359), (17, 77816), (34, 38908), (68, 19454), (71, 18632), (136, 9727), (137, 9656), (142, 9316), (274, 4828), (284, 4658), (548, 2414), (568, 2329), (1096, 1207)]