431322838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{2207}}^1$

素因数の和:2404

約数の個数: 32

約数和(自身を含む): 704793600

約数和(自身を除く): 273470762

約数列:

[1, 2, 19, 37, 38, 74, 139, 278, 703, 1406, 2207, 2641, 4414, 5143, 5282, 10286, 41933, 81659, 83866, 97717, 163318, 195434, 306773, 613546, 1551521, 3103042, 5828687, 11350601, 11657374, 22701202, 215661419, 431322838]

約数ペア:

[(1, 431322838), (2, 215661419), (19, 22701202), (37, 11657374), (38, 11350601), (74, 5828687), (139, 3103042), (278, 1551521), (703, 613546), (1406, 306773), (2207, 195434), (2641, 163318), (4414, 97717), (5143, 83866), (5282, 81659), (10286, 41933)]