853072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 40

約数和(自身を含む): 1865952

約数和(自身を除く): 1012880

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 131, 148, 176, 262, 296, 407, 524, 592, 814, 1048, 1441, 1628, 2096, 2882, 3256, 4847, 5764, 6512, 9694, 11528, 19388, 23056, 38776, 53317, 77552, 106634, 213268, 426536, 853072]

約数ペア:

[(1, 853072), (2, 426536), (4, 213268), (8, 106634), (11, 77552), (16, 53317), (22, 38776), (37, 23056), (44, 19388), (74, 11528), (88, 9694), (131, 6512), (148, 5764), (176, 4847), (262, 3256), (296, 2882), (407, 2096), (524, 1628), (592, 1441), (814, 1048)]