2017772144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{4943}}^1$

素因数の和:5805

約数の個数: 40

約数和(自身を含む): 4041265152

約数和(自身を除く): 2023493008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 823, 1646, 3292, 4943, 6584, 9886, 13168, 19772, 25513, 39544, 51026, 79088, 102052, 153233, 204104, 306466, 408208, 612932, 1225864, 2451728, 4068089, 8136178, 16272356, 32544712, 65089424, 126110759, 252221518, 504443036, 1008886072, 2017772144]

約数ペア:

[(1, 2017772144), (2, 1008886072), (4, 504443036), (8, 252221518), (16, 126110759), (31, 65089424), (62, 32544712), (124, 16272356), (248, 8136178), (496, 4068089), (823, 2451728), (1646, 1225864), (3292, 612932), (4943, 408208), (6584, 306466), (9886, 204104), (13168, 153233), (19772, 102052), (25513, 79088), (39544, 51026)]