470147356

素因数分解:

$2^2\times 7^3\times {\mathrm{342673}}^1$

素因数の和:342698

約数の個数: 24

約数和(自身を含む): 959487200

約数和(自身を除く): 489339844

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 342673, 685346, 1370692, 2398711, 4797422, 9594844, 16790977, 33581954, 67163908, 117536839, 235073678, 470147356]

約数ペア:

[(1, 470147356), (2, 235073678), (4, 117536839), (7, 67163908), (14, 33581954), (28, 16790977), (49, 9594844), (98, 4797422), (196, 2398711), (343, 1370692), (686, 685346), (1372, 342673)]