21802452

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{5297}}^1$

素因数の和:5325

約数の個数: 48

約数和(自身を含む): 59337600

約数和(自身を除く): 37535148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 5297, 10594, 15891, 21188, 31782, 37079, 63564, 74158, 111237, 148316, 222474, 259553, 444948, 519106, 778659, 1038212, 1557318, 1816871, 3114636, 3633742, 5450613, 7267484, 10901226, 21802452]

約数ペア:

[(1, 21802452), (2, 10901226), (3, 7267484), (4, 5450613), (6, 3633742), (7, 3114636), (12, 1816871), (14, 1557318), (21, 1038212), (28, 778659), (42, 519106), (49, 444948), (84, 259553), (98, 222474), (147, 148316), (196, 111237), (294, 74158), (343, 63564), (588, 37079), (686, 31782), (1029, 21188), (1372, 15891), (2058, 10594), (4116, 5297)]