1420262

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:271

約数の個数: 16

約数和(自身を含む): 2203200

約数和(自身を除く): 782938

約数列:

[1, 2, 79, 89, 101, 158, 178, 202, 7031, 7979, 8989, 14062, 15958, 17978, 710131, 1420262]

約数ペア:

[(1, 1420262), (2, 710131), (79, 17978), (89, 15958), (101, 14062), (158, 8989), (178, 7979), (202, 7031)]