21102897118

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1\times {\mathrm{10957}}^1$

素因数の和:11412

約数の個数: 32

約数和(自身を含む): 33373684800

約数和(自身を除く): 12270787682

約数列:

[1, 2, 23, 46, 149, 281, 298, 562, 3427, 6463, 6854, 10957, 12926, 21914, 41869, 83738, 252011, 504022, 962987, 1632593, 1925974, 3078917, 3265186, 6157834, 37549639, 70815091, 75099278, 141630182, 458758633, 917517266, 10551448559, 21102897118]

約数ペア:

[(1, 21102897118), (2, 10551448559), (23, 917517266), (46, 458758633), (149, 141630182), (281, 75099278), (298, 70815091), (562, 37549639), (3427, 6157834), (6463, 3265186), (6854, 3078917), (10957, 1925974), (12926, 1632593), (21914, 962987), (41869, 504022), (83738, 252011)]