1090202978

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1\times {\mathrm{21211}}^1$

素因数の和:22073

約数の個数: 16

約数和(自身を含む): 1690172160

約数和(自身を除く): 599969182

約数列:

[1, 2, 31, 62, 829, 1658, 21211, 25699, 42422, 51398, 657541, 1315082, 17583919, 35167838, 545101489, 1090202978]

約数ペア:

[(1, 1090202978), (2, 545101489), (31, 35167838), (62, 17583919), (829, 1315082), (1658, 657541), (21211, 51398), (25699, 42422)]