2918159426

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{21407}}^1$

素因数の和:21543

約数の個数: 48

約数和(自身を含む): 5535081216

約数和(自身を除く): 2616921790

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 107, 182, 214, 637, 749, 1274, 1391, 1498, 2782, 5243, 9737, 10486, 19474, 21407, 42814, 68159, 136318, 149849, 278291, 299698, 556582, 1048943, 1948037, 2097886, 2290549, 3896074, 4581098, 13636259, 16033843, 27272518, 29777137, 32067686, 59554274, 112236901, 208439959, 224473802, 416879918, 1459079713, 2918159426]

約数ペア:

[(1, 2918159426), (2, 1459079713), (7, 416879918), (13, 224473802), (14, 208439959), (26, 112236901), (49, 59554274), (91, 32067686), (98, 29777137), (107, 27272518), (182, 16033843), (214, 13636259), (637, 4581098), (749, 3896074), (1274, 2290549), (1391, 2097886), (1498, 1948037), (2782, 1048943), (5243, 556582), (9737, 299698), (10486, 278291), (19474, 149849), (21407, 136318), (42814, 68159)]