1869728

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 4463424

約数和(自身を除く): 2593696

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 491, 544, 952, 982, 1904, 1964, 3437, 3808, 3928, 6874, 7856, 8347, 13748, 15712, 16694, 27496, 33388, 54992, 58429, 66776, 109984, 116858, 133552, 233716, 267104, 467432, 934864, 1869728]

約数ペア:

[(1, 1869728), (2, 934864), (4, 467432), (7, 267104), (8, 233716), (14, 133552), (16, 116858), (17, 109984), (28, 66776), (32, 58429), (34, 54992), (56, 33388), (68, 27496), (112, 16694), (119, 15712), (136, 13748), (224, 8347), (238, 7856), (272, 6874), (476, 3928), (491, 3808), (544, 3437), (952, 1964), (982, 1904)]