2562488

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 5022000

約数和(自身を除く): 2459512

約数列:

[1, 2, 4, 8, 59, 61, 89, 118, 122, 178, 236, 244, 356, 472, 488, 712, 3599, 5251, 5429, 7198, 10502, 10858, 14396, 21004, 21716, 28792, 42008, 43432, 320311, 640622, 1281244, 2562488]

約数ペア:

[(1, 2562488), (2, 1281244), (4, 640622), (8, 320311), (59, 43432), (61, 42008), (89, 28792), (118, 21716), (122, 21004), (178, 14396), (236, 10858), (244, 10502), (356, 7198), (472, 5429), (488, 5251), (712, 3599)]