1420002136

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{236983}}^1$

素因数の和:237103

約数の個数: 32

約数和(自身を含む): 3071312640

約数和(自身を除く): 1651310504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 236983, 473966, 947932, 1658881, 1895864, 3317762, 6635524, 13271048, 25357181, 50714362, 101428724, 177500267, 202857448, 355000534, 710001068, 1420002136]

約数ペア:

[(1, 1420002136), (2, 710001068), (4, 355000534), (7, 202857448), (8, 177500267), (14, 101428724), (28, 50714362), (56, 25357181), (107, 13271048), (214, 6635524), (428, 3317762), (749, 1895864), (856, 1658881), (1498, 947932), (2996, 473966), (5992, 236983)]