1339730308

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{447173}}^1$

素因数の和:447291

約数の個数: 24

約数和(自身を含む): 2704508352

約数和(自身を除く): 1364778044

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 447173, 894346, 1788692, 3130211, 6260422, 12520844, 47847511, 95695022, 191390044, 334932577, 669865154, 1339730308]

約数ペア:

[(1, 1339730308), (2, 669865154), (4, 334932577), (7, 191390044), (14, 95695022), (28, 47847511), (107, 12520844), (214, 6260422), (428, 3130211), (749, 1788692), (1498, 894346), (2996, 447173)]