21963002

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{653}}^1$

素因数の和:973

約数の個数: 16

約数和(自身を含む): 33620832

約数和(自身を除く): 11657830

約数列:

[1, 2, 67, 134, 251, 502, 653, 1306, 16817, 33634, 43751, 87502, 163903, 327806, 10981501, 21963002]

約数ペア:

[(1, 21963002), (2, 10981501), (67, 327806), (134, 163903), (251, 87502), (502, 43751), (653, 33634), (1306, 16817)]