439883164

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{105437}}^1$

素因数の和:105597

約数の個数: 24

約数和(自身を含む): 885679200

約数和(自身を除く): 445796036

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 105437, 210874, 421748, 738059, 1476118, 2952236, 15710113, 31420226, 62840452, 109970791, 219941582, 439883164]

約数ペア:

[(1, 439883164), (2, 219941582), (4, 109970791), (7, 62840452), (14, 31420226), (28, 15710113), (149, 2952236), (298, 1476118), (596, 738059), (1043, 421748), (2086, 210874), (4172, 105437)]