26811962

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 43338240

約数和(自身を除く): 16526278

約数列:

[1, 2, 31, 43, 62, 86, 89, 113, 178, 226, 1333, 2666, 2759, 3503, 3827, 4859, 5518, 7006, 7654, 9718, 10057, 20114, 118637, 150629, 237274, 301258, 311767, 432451, 623534, 864902, 13405981, 26811962]

約数ペア:

[(1, 26811962), (2, 13405981), (31, 864902), (43, 623534), (62, 432451), (86, 311767), (89, 301258), (113, 237274), (178, 150629), (226, 118637), (1333, 20114), (2666, 10057), (2759, 9718), (3503, 7654), (3827, 7006), (4859, 5518)]