12754852

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 54

約数和(自身を含む): 26248614

約数和(自身を除く): 13493762

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 73, 76, 121, 146, 209, 242, 292, 361, 418, 484, 722, 803, 836, 1387, 1444, 1606, 2299, 2774, 3212, 3971, 4598, 5548, 7942, 8833, 9196, 15257, 15884, 17666, 26353, 30514, 35332, 43681, 52706, 61028, 87362, 105412, 167827, 174724, 289883, 335654, 579766, 671308, 1159532, 3188713, 6377426, 12754852]

約数ペア:

[(1, 12754852), (2, 6377426), (4, 3188713), (11, 1159532), (19, 671308), (22, 579766), (38, 335654), (44, 289883), (73, 174724), (76, 167827), (121, 105412), (146, 87362), (209, 61028), (242, 52706), (292, 43681), (361, 35332), (418, 30514), (484, 26353), (722, 17666), (803, 15884), (836, 15257), (1387, 9196), (1444, 8833), (1606, 7942), (2299, 5548), (2774, 4598), (3212, 3971)]