7897708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1669}}^1$

素因数の和:1706

約数の個数: 36

約数和(自身を含む): 17114160

約数和(自身を除く): 9216452

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 1669, 2366, 3338, 4732, 6676, 11683, 21697, 23366, 43394, 46732, 86788, 151879, 282061, 303758, 564122, 607516, 1128244, 1974427, 3948854, 7897708]

約数ペア:

[(1, 7897708), (2, 3948854), (4, 1974427), (7, 1128244), (13, 607516), (14, 564122), (26, 303758), (28, 282061), (52, 151879), (91, 86788), (169, 46732), (182, 43394), (338, 23366), (364, 21697), (676, 11683), (1183, 6676), (1669, 4732), (2366, 3338)]