8521002

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{9661}}^1$

素因数の和:9683

約数の個数: 36

約数和(自身を含む): 21478626

約数和(自身を除く): 12957624

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 9661, 19322, 28983, 57966, 67627, 86949, 135254, 173898, 202881, 405762, 473389, 608643, 946778, 1217286, 1420167, 2840334, 4260501, 8521002]

約数ペア:

[(1, 8521002), (2, 4260501), (3, 2840334), (6, 1420167), (7, 1217286), (9, 946778), (14, 608643), (18, 473389), (21, 405762), (42, 202881), (49, 173898), (63, 135254), (98, 86949), (126, 67627), (147, 57966), (294, 28983), (441, 19322), (882, 9661)]