89019902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{5591}}^1$

素因数の和:6031

約数の個数: 16

約数和(自身を含む): 140918400

約数和(自身を除く): 51898498

約数列:

[1, 2, 19, 38, 419, 838, 5591, 7961, 11182, 15922, 106229, 212458, 2342629, 4685258, 44509951, 89019902]

約数ペア:

[(1, 89019902), (2, 44509951), (19, 4685258), (38, 2342629), (419, 212458), (838, 106229), (5591, 15922), (7961, 11182)]