425321566

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103889}}^1$

素因数の和:104003

約数の個数: 16

約数和(自身を含む): 673207200

約数和(自身を除く): 247885634

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 103889, 207778, 2389447, 4778894, 9246121, 18492242, 212660783, 425321566]

約数ペア:

[(1, 425321566), (2, 212660783), (23, 18492242), (46, 9246121), (89, 4778894), (178, 2389447), (2047, 207778), (4094, 103889)]