397668766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{607}}^1$

素因数の和:1024

約数の個数: 32

約数和(自身を含む): 660667392

約数和(自身を除く): 262998626

約数列:

[1, 2, 11, 22, 97, 194, 307, 607, 614, 1067, 1214, 2134, 3377, 6677, 6754, 13354, 29779, 58879, 59558, 117758, 186349, 327569, 372698, 647669, 655138, 1295338, 2049839, 4099678, 18075853, 36151706, 198834383, 397668766]

約数ペア:

[(1, 397668766), (2, 198834383), (11, 36151706), (22, 18075853), (97, 4099678), (194, 2049839), (307, 1295338), (607, 655138), (614, 647669), (1067, 372698), (1214, 327569), (2134, 186349), (3377, 117758), (6677, 59558), (6754, 58879), (13354, 29779)]