8451478

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 15079680

約数和(自身を除く): 6628202

約数列:

[1, 2, 7, 14, 43, 86, 101, 139, 202, 278, 301, 602, 707, 973, 1414, 1946, 4343, 5977, 8686, 11954, 14039, 28078, 30401, 41839, 60802, 83678, 98273, 196546, 603677, 1207354, 4225739, 8451478]

約数ペア:

[(1, 8451478), (2, 4225739), (7, 1207354), (14, 603677), (43, 196546), (86, 98273), (101, 83678), (139, 60802), (202, 41839), (278, 30401), (301, 28078), (602, 14039), (707, 11954), (973, 8686), (1414, 5977), (1946, 4343)]