16621000958

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{997}}^1\times {\mathrm{1301}}^1$

素因数の和:2492

約数の個数: 32

約数和(自身を含む): 25728040800

約数和(自身を除く): 9107039842

約数列:

[1, 2, 43, 86, 149, 298, 997, 1301, 1994, 2602, 6407, 12814, 42871, 55943, 85742, 111886, 148553, 193849, 297106, 387698, 1297097, 2594194, 6387779, 8335507, 12775558, 16671014, 55775171, 111550342, 193267453, 386534906, 8310500479, 16621000958]

約数ペア:

[(1, 16621000958), (2, 8310500479), (43, 386534906), (86, 193267453), (149, 111550342), (298, 55775171), (997, 16671014), (1301, 12775558), (1994, 8335507), (2602, 6387779), (6407, 2594194), (12814, 1297097), (42871, 387698), (55943, 297106), (85742, 193849), (111886, 148553)]