1248938354

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1621}}^1$

素因数の和:1731

約数の個数: 48

約数和(自身を含む): 2103357696

約数和(自身を除く): 854419342

約数列:

[1, 2, 17, 31, 34, 43, 62, 86, 289, 527, 578, 731, 1054, 1333, 1462, 1621, 2666, 3242, 8959, 12427, 17918, 22661, 24854, 27557, 45322, 50251, 55114, 69703, 100502, 139406, 385237, 468469, 770474, 854267, 936938, 1184951, 1708534, 2160793, 2369902, 4321586, 14522539, 20144167, 29045078, 36733481, 40288334, 73466962, 624469177, 1248938354]

約数ペア:

[(1, 1248938354), (2, 624469177), (17, 73466962), (31, 40288334), (34, 36733481), (43, 29045078), (62, 20144167), (86, 14522539), (289, 4321586), (527, 2369902), (578, 2160793), (731, 1708534), (1054, 1184951), (1333, 936938), (1462, 854267), (1621, 770474), (2666, 468469), (3242, 385237), (8959, 139406), (12427, 100502), (17918, 69703), (22661, 55114), (24854, 50251), (27557, 45322)]