7729974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2025

約数の個数: 48

約数和(自身を含む): 19768320

約数和(自身を除く): 12038346

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 1979, 3906, 3958, 5937, 11874, 13853, 17811, 27706, 35622, 41559, 61349, 83118, 122698, 124677, 184047, 249354, 368094, 429443, 552141, 858886, 1104282, 1288329, 2576658, 3864987, 7729974]

約数ペア:

[(1, 7729974), (2, 3864987), (3, 2576658), (6, 1288329), (7, 1104282), (9, 858886), (14, 552141), (18, 429443), (21, 368094), (31, 249354), (42, 184047), (62, 124677), (63, 122698), (93, 83118), (126, 61349), (186, 41559), (217, 35622), (279, 27706), (434, 17811), (558, 13853), (651, 11874), (1302, 5937), (1953, 3958), (1979, 3906)]