997332118

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{323599}}^1$

素因数の和:323691

約数の個数: 16

約数和(自身を含む): 1584345600

約数和(自身を除く): 587013482

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 323599, 647198, 7442777, 14885554, 21681133, 43362266, 498666059, 997332118]

約数ペア:

[(1, 997332118), (2, 498666059), (23, 43362266), (46, 21681133), (67, 14885554), (134, 7442777), (1541, 647198), (3082, 323599)]