28589826

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1447}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 59425920

約数和(自身を除く): 30836094

約数列:

[1, 2, 3, 6, 37, 74, 89, 111, 178, 222, 267, 534, 1447, 2894, 3293, 4341, 6586, 8682, 9879, 19758, 53539, 107078, 128783, 160617, 257566, 321234, 386349, 772698, 4764971, 9529942, 14294913, 28589826]

約数ペア:

[(1, 28589826), (2, 14294913), (3, 9529942), (6, 4764971), (37, 772698), (74, 386349), (89, 321234), (111, 257566), (178, 160617), (222, 128783), (267, 107078), (534, 53539), (1447, 19758), (2894, 9879), (3293, 8682), (4341, 6586)]