21423648964

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{17929}}^1\times {\mathrm{10301}}^1$

素因数の和:28263

約数の個数: 24

約数和(自身を含む): 38790120600

約数和(自身を除く): 17366471636

約数列:

[1, 2, 4, 29, 58, 116, 10301, 17929, 20602, 35858, 41204, 71716, 298729, 519941, 597458, 1039882, 1194916, 2079764, 184686629, 369373258, 738746516, 5355912241, 10711824482, 21423648964]

約数ペア:

[(1, 21423648964), (2, 10711824482), (4, 5355912241), (29, 738746516), (58, 369373258), (116, 184686629), (10301, 2079764), (17929, 1194916), (20602, 1039882), (35858, 597458), (41204, 519941), (71716, 298729)]