42198378

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{739}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 87521280

約数和(自身を除く): 45322902

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 307, 614, 739, 921, 1478, 1842, 2217, 4434, 9517, 19034, 22909, 28551, 45818, 57102, 68727, 137454, 226873, 453746, 680619, 1361238, 7033063, 14066126, 21099189, 42198378]

約数ペア:

[(1, 42198378), (2, 21099189), (3, 14066126), (6, 7033063), (31, 1361238), (62, 680619), (93, 453746), (186, 226873), (307, 137454), (614, 68727), (739, 57102), (921, 45818), (1478, 28551), (1842, 22909), (2217, 19034), (4434, 9517)]