221652802594

素因数分解:

$2^1\times {\mathrm{397}}^1\times {\mathrm{7039}}^1\times {\mathrm{39659}}^1$

素因数の和:47097

約数の個数: 16

約数和(自身を含む): 333372441600

約数和(自身を除く): 111719639006

約数列:

[1, 2, 397, 794, 7039, 14078, 39659, 79318, 2794483, 5588966, 15744623, 31489246, 279159701, 558319402, 110826401297, 221652802594]

約数ペア:

[(1, 221652802594), (2, 110826401297), (397, 558319402), (794, 279159701), (7039, 31489246), (14078, 15744623), (39659, 5588966), (79318, 2794483)]