2278952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 4876200

約数和(自身を除く): 2597248

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1289, 1768, 2578, 5156, 10312, 16757, 21913, 33514, 43826, 67028, 87652, 134056, 175304, 284869, 569738, 1139476, 2278952]

約数ペア:

[(1, 2278952), (2, 1139476), (4, 569738), (8, 284869), (13, 175304), (17, 134056), (26, 87652), (34, 67028), (52, 43826), (68, 33514), (104, 21913), (136, 16757), (221, 10312), (442, 5156), (884, 2578), (1289, 1768)]