2013737572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{344111}}^1$

素因数の和:344152

約数の個数: 48

約数和(自身を含む): 4624865280

約数和(自身を除く): 2611127708

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 344111, 688222, 1376444, 2408777, 3785221, 4817554, 6538109, 7570442, 9635108, 13076218, 15140884, 26152436, 26496547, 45766763, 52993094, 71919199, 91533526, 105986188, 143838398, 183067052, 287676796, 503434393, 1006868786, 2013737572]

約数ペア:

[(1, 2013737572), (2, 1006868786), (4, 503434393), (7, 287676796), (11, 183067052), (14, 143838398), (19, 105986188), (22, 91533526), (28, 71919199), (38, 52993094), (44, 45766763), (76, 26496547), (77, 26152436), (133, 15140884), (154, 13076218), (209, 9635108), (266, 7570442), (308, 6538109), (418, 4817554), (532, 3785221), (836, 2408777), (1463, 1376444), (2926, 688222), (5852, 344111)]