797776

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 1874880

約数和(自身を除く): 1077104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 419, 476, 838, 952, 1676, 1904, 2933, 3352, 5866, 6704, 7123, 11732, 14246, 23464, 28492, 46928, 49861, 56984, 99722, 113968, 199444, 398888, 797776]

約数ペア:

[(1, 797776), (2, 398888), (4, 199444), (7, 113968), (8, 99722), (14, 56984), (16, 49861), (17, 46928), (28, 28492), (34, 23464), (56, 14246), (68, 11732), (112, 7123), (119, 6704), (136, 5866), (238, 3352), (272, 2933), (419, 1904), (476, 1676), (838, 952)]