2078386722

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{280939}}^1$

素因数の和:281087

約数の個数: 32

約数和(自身を含む): 4652366400

約数和(自身を除く): 2573979678

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 280939, 561878, 842817, 1685634, 2528451, 5056902, 7585353, 15170706, 38488643, 76977286, 115465929, 230931858, 346397787, 692795574, 1039193361, 2078386722]

約数ペア:

[(1, 2078386722), (2, 1039193361), (3, 692795574), (6, 346397787), (9, 230931858), (18, 115465929), (27, 76977286), (54, 38488643), (137, 15170706), (274, 7585353), (411, 5056902), (822, 2528451), (1233, 1685634), (2466, 842817), (3699, 561878), (7398, 280939)]