2281604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 4762800

約数和(自身を除く): 2481196

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 89, 116, 178, 221, 356, 377, 442, 493, 754, 884, 986, 1157, 1508, 1513, 1972, 2314, 2581, 3026, 4628, 5162, 6052, 6409, 10324, 12818, 19669, 25636, 33553, 39338, 43877, 67106, 78676, 87754, 134212, 175508, 570401, 1140802, 2281604]

約数ペア:

[(1, 2281604), (2, 1140802), (4, 570401), (13, 175508), (17, 134212), (26, 87754), (29, 78676), (34, 67106), (52, 43877), (58, 39338), (68, 33553), (89, 25636), (116, 19669), (178, 12818), (221, 10324), (356, 6409), (377, 6052), (442, 5162), (493, 4628), (754, 3026), (884, 2581), (986, 2314), (1157, 1972), (1508, 1513)]