419853882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{4691}}^1$

素因数の和:6834

約数の個数: 32

約数和(自身を含む): 960321024

約数和(自身を除く): 540467142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2131, 4262, 4691, 6393, 9382, 12786, 14073, 14917, 28146, 29834, 32837, 44751, 65674, 89502, 98511, 197022, 9996521, 19993042, 29989563, 59979126, 69975647, 139951294, 209926941, 419853882]

約数ペア:

[(1, 419853882), (2, 209926941), (3, 139951294), (6, 69975647), (7, 59979126), (14, 29989563), (21, 19993042), (42, 9996521), (2131, 197022), (4262, 98511), (4691, 89502), (6393, 65674), (9382, 44751), (12786, 32837), (14073, 29834), (14917, 28146)]