21048602

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1319}}^1$

素因数の和:1501

約数の個数: 16

約数和(自身を含む): 32313600

約数和(自身を除く): 11264998

約数列:

[1, 2, 79, 101, 158, 202, 1319, 2638, 7979, 15958, 104201, 133219, 208402, 266438, 10524301, 21048602]

約数ペア:

[(1, 21048602), (2, 10524301), (79, 266438), (101, 208402), (158, 133219), (202, 104201), (1319, 15958), (2638, 7979)]