2247243388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{2477}}^1$

素因数の和:2806

約数の個数: 48

約数和(自身を含む): 4312909440

約数和(自身を除く): 2065666052

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 239, 292, 478, 949, 956, 1898, 2477, 3107, 3796, 4954, 6214, 9908, 12428, 17447, 32201, 34894, 64402, 69788, 128804, 180821, 226811, 361642, 453622, 592003, 723284, 907244, 1184006, 2350673, 2368012, 4701346, 7696039, 9402692, 15392078, 30784156, 43216219, 86432438, 172864876, 561810847, 1123621694, 2247243388]

約数ペア:

[(1, 2247243388), (2, 1123621694), (4, 561810847), (13, 172864876), (26, 86432438), (52, 43216219), (73, 30784156), (146, 15392078), (239, 9402692), (292, 7696039), (478, 4701346), (949, 2368012), (956, 2350673), (1898, 1184006), (2477, 907244), (3107, 723284), (3796, 592003), (4954, 453622), (6214, 361642), (9908, 226811), (12428, 180821), (17447, 128804), (32201, 69788), (34894, 64402)]