1242985876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{8971}}^1$

素因数の和:9100

約数の個数: 48

約数和(自身を含む): 2459907072

約数和(自身を除く): 1216921196

約数列:

[1, 2, 4, 11, 22, 44, 47, 67, 94, 134, 188, 268, 517, 737, 1034, 1474, 2068, 2948, 3149, 6298, 8971, 12596, 17942, 34639, 35884, 69278, 98681, 138556, 197362, 394724, 421637, 601057, 843274, 1202114, 1686548, 2404228, 4638007, 6611627, 9276014, 13223254, 18552028, 26446508, 28249679, 56499358, 112998716, 310746469, 621492938, 1242985876]

約数ペア:

[(1, 1242985876), (2, 621492938), (4, 310746469), (11, 112998716), (22, 56499358), (44, 28249679), (47, 26446508), (67, 18552028), (94, 13223254), (134, 9276014), (188, 6611627), (268, 4638007), (517, 2404228), (737, 1686548), (1034, 1202114), (1474, 843274), (2068, 601057), (2948, 421637), (3149, 394724), (6298, 197362), (8971, 138556), (12596, 98681), (17942, 69278), (34639, 35884)]