2158472

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{4027}}^1$

素因数の和:4100

約数の個数: 16

約数和(自身を含む): 4108560

約数和(自身を除く): 1950088

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 4027, 8054, 16108, 32216, 269809, 539618, 1079236, 2158472]

約数ペア:

[(1, 2158472), (2, 1079236), (4, 539618), (8, 269809), (67, 32216), (134, 16108), (268, 8054), (536, 4027)]