8253284

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 36

約数和(自身を含む): 16217460

約数和(自身を除く): 7964176

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 169, 338, 377, 421, 676, 754, 842, 1508, 1684, 4901, 5473, 9802, 10946, 12209, 19604, 21892, 24418, 48836, 71149, 142298, 158717, 284596, 317434, 634868, 2063321, 4126642, 8253284]

約数ペア:

[(1, 8253284), (2, 4126642), (4, 2063321), (13, 634868), (26, 317434), (29, 284596), (52, 158717), (58, 142298), (116, 71149), (169, 48836), (338, 24418), (377, 21892), (421, 19604), (676, 12209), (754, 10946), (842, 9802), (1508, 5473), (1684, 4901)]