1312001456

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{358079}}^1$

素因数の和:358316

約数の個数: 20

約数和(自身を含む): 2553110400

約数和(自身を除く): 1241108944

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 358079, 716158, 1432316, 2864632, 5729264, 82000091, 164000182, 328000364, 656000728, 1312001456]

約数ペア:

[(1, 1312001456), (2, 656000728), (4, 328000364), (8, 164000182), (16, 82000091), (229, 5729264), (458, 2864632), (916, 1432316), (1832, 716158), (3664, 358079)]