28341464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1361}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 56386800

約数和(自身を除く): 28045336

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 1096, 1361, 2603, 2722, 5206, 5444, 10412, 10888, 20824, 25859, 51718, 103436, 186457, 206872, 372914, 745828, 1491656, 3542683, 7085366, 14170732, 28341464]

約数ペア:

[(1, 28341464), (2, 14170732), (4, 7085366), (8, 3542683), (19, 1491656), (38, 745828), (76, 372914), (137, 206872), (152, 186457), (274, 103436), (548, 51718), (1096, 25859), (1361, 20824), (2603, 10888), (2722, 10412), (5206, 5444)]