1247994088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{56501}}^1$

素因数の和:56769

約数の個数: 32

約数和(自身を含む): 2562930720

約数和(自身を除く): 1314936632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 251, 502, 1004, 2008, 2761, 5522, 11044, 22088, 56501, 113002, 226004, 452008, 621511, 1243022, 2486044, 4972088, 14181751, 28363502, 56727004, 113454008, 155999261, 311998522, 623997044, 1247994088]

約数ペア:

[(1, 1247994088), (2, 623997044), (4, 311998522), (8, 155999261), (11, 113454008), (22, 56727004), (44, 28363502), (88, 14181751), (251, 4972088), (502, 2486044), (1004, 1243022), (2008, 621511), (2761, 452008), (5522, 226004), (11044, 113002), (22088, 56501)]