21797614

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:711

約数の個数: 16

約数和(自身を含む): 33175296

約数和(自身を除く): 11377682

約数列:

[1, 2, 131, 262, 271, 307, 542, 614, 35501, 40217, 71002, 80434, 83197, 166394, 10898807, 21797614]

約数ペア:

[(1, 21797614), (2, 10898807), (131, 166394), (262, 83197), (271, 80434), (307, 71002), (542, 40217), (614, 35501)]