2912807222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{421}}^1\times {\mathrm{947}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 4738263264

約数和(自身を除く): 1825456042

約数列:

[1, 2, 13, 26, 281, 421, 562, 842, 947, 1894, 3653, 5473, 7306, 10946, 12311, 24622, 118301, 236602, 266107, 398687, 532214, 797374, 1537913, 3075826, 3459391, 5182931, 6918782, 10365862, 112031047, 224062094, 1456403611, 2912807222]

約数ペア:

[(1, 2912807222), (2, 1456403611), (13, 224062094), (26, 112031047), (281, 10365862), (421, 6918782), (562, 5182931), (842, 3459391), (947, 3075826), (1894, 1537913), (3653, 797374), (5473, 532214), (7306, 398687), (10946, 266107), (12311, 236602), (24622, 118301)]