890441776

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{467669}}^1$

素因数の和:467701

約数の個数: 40

約数和(自身を含む): 2087678880

約数和(自身を除く): 1197237104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 467669, 935338, 1870676, 3273683, 3741352, 6547366, 7482704, 7950373, 13094732, 15900746, 26189464, 31801492, 52378928, 55652611, 63602984, 111305222, 127205968, 222610444, 445220888, 890441776]

約数ペア:

[(1, 890441776), (2, 445220888), (4, 222610444), (7, 127205968), (8, 111305222), (14, 63602984), (16, 55652611), (17, 52378928), (28, 31801492), (34, 26189464), (56, 15900746), (68, 13094732), (112, 7950373), (119, 7482704), (136, 6547366), (238, 3741352), (272, 3273683), (476, 1870676), (952, 935338), (1904, 467669)]