12539940196

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6307817}}^1$

素因数の和:6307899

約数の個数: 24

約数和(自身を含む): 25433122176

約数和(自身を除く): 12893181980

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 6307817, 12615634, 25231268, 44154719, 88309438, 176618876, 447855007, 895710014, 1791420028, 3134985049, 6269970098, 12539940196]

約数ペア:

[(1, 12539940196), (2, 6269970098), (4, 3134985049), (7, 1791420028), (14, 895710014), (28, 447855007), (71, 176618876), (142, 88309438), (284, 44154719), (497, 25231268), (994, 12615634), (1988, 6307817)]