27261884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 55483680

約数和(自身を除く): 28221796

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 164, 247, 494, 533, 673, 779, 988, 1066, 1346, 1558, 2132, 2692, 3116, 8749, 10127, 12787, 17498, 20254, 25574, 27593, 34996, 40508, 51148, 55186, 110372, 166231, 332462, 358709, 524267, 664924, 717418, 1048534, 1434836, 2097068, 6815471, 13630942, 27261884]

約数ペア:

[(1, 27261884), (2, 13630942), (4, 6815471), (13, 2097068), (19, 1434836), (26, 1048534), (38, 717418), (41, 664924), (52, 524267), (76, 358709), (82, 332462), (164, 166231), (247, 110372), (494, 55186), (533, 51148), (673, 40508), (779, 34996), (988, 27593), (1066, 25574), (1346, 20254), (1558, 17498), (2132, 12787), (2692, 10127), (3116, 8749)]