2840934316

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{107}}^1\times {\mathrm{4987}}^1$

素因数の和:5131

約数の個数: 48

約数和(自身を含む): 5520638592

約数和(自身を除く): 2679704276

約数列:

[1, 2, 4, 11, 22, 44, 107, 121, 214, 242, 428, 484, 1177, 1331, 2354, 2662, 4708, 4987, 5324, 9974, 12947, 19948, 25894, 51788, 54857, 109714, 142417, 219428, 284834, 533609, 569668, 603427, 1067218, 1206854, 2134436, 2413708, 5869699, 6637697, 11739398, 13275394, 23478796, 26550788, 64566689, 129133378, 258266756, 710233579, 1420467158, 2840934316]

約数ペア:

[(1, 2840934316), (2, 1420467158), (4, 710233579), (11, 258266756), (22, 129133378), (44, 64566689), (107, 26550788), (121, 23478796), (214, 13275394), (242, 11739398), (428, 6637697), (484, 5869699), (1177, 2413708), (1331, 2134436), (2354, 1206854), (2662, 1067218), (4708, 603427), (4987, 569668), (5324, 533609), (9974, 284834), (12947, 219428), (19948, 142417), (25894, 109714), (51788, 54857)]