1641970798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1\times {\mathrm{881}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 2686430880

約数和(自身を除く): 1044460082

約数列:

[1, 2, 13, 26, 97, 194, 739, 881, 1261, 1478, 1762, 2522, 9607, 11453, 19214, 22906, 71683, 85457, 143366, 170914, 651059, 931879, 1110941, 1302118, 1863758, 2221882, 8463767, 16927534, 63152723, 126305446, 820985399, 1641970798]

約数ペア:

[(1, 1641970798), (2, 820985399), (13, 126305446), (26, 63152723), (97, 16927534), (194, 8463767), (739, 2221882), (881, 1863758), (1261, 1302118), (1478, 1110941), (1762, 931879), (2522, 651059), (9607, 170914), (11453, 143366), (19214, 85457), (22906, 71683)]