2227794832

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{12491}}^1$

素因数の和:12727

約数の個数: 40

約数和(自身を含む): 4405378752

約数和(自身を除く): 2177583920

約数列:

[1, 2, 4, 8, 16, 71, 142, 157, 284, 314, 568, 628, 1136, 1256, 2512, 11147, 12491, 22294, 24982, 44588, 49964, 89176, 99928, 178352, 199856, 886861, 1773722, 1961087, 3547444, 3922174, 7094888, 7844348, 14189776, 15688696, 31377392, 139237177, 278474354, 556948708, 1113897416, 2227794832]

約数ペア:

[(1, 2227794832), (2, 1113897416), (4, 556948708), (8, 278474354), (16, 139237177), (71, 31377392), (142, 15688696), (157, 14189776), (284, 7844348), (314, 7094888), (568, 3922174), (628, 3547444), (1136, 1961087), (1256, 1773722), (2512, 886861), (11147, 199856), (12491, 178352), (22294, 99928), (24982, 89176), (44588, 49964)]