2089718398

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{43321}}^1$

素因数の和:43683

約数の個数: 16

約数和(自身を含む): 3181567680

約数和(自身を除く): 1091849282

約数列:

[1, 2, 89, 178, 271, 542, 24119, 43321, 48238, 86642, 3855569, 7711138, 11739991, 23479982, 1044859199, 2089718398]

約数ペア:

[(1, 2089718398), (2, 1044859199), (89, 23479982), (178, 11739991), (271, 7711138), (542, 3855569), (24119, 86642), (43321, 48238)]