28037072

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1447}}^1$

素因数の和:1635

約数の個数: 40

約数和(自身を含む): 62484096

約数和(自身を除く): 34447024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 692, 1211, 1384, 1447, 2422, 2768, 2894, 4844, 5788, 9688, 10129, 11576, 19376, 20258, 23152, 40516, 81032, 162064, 250331, 500662, 1001324, 1752317, 2002648, 3504634, 4005296, 7009268, 14018536, 28037072]

約数ペア:

[(1, 28037072), (2, 14018536), (4, 7009268), (7, 4005296), (8, 3504634), (14, 2002648), (16, 1752317), (28, 1001324), (56, 500662), (112, 250331), (173, 162064), (346, 81032), (692, 40516), (1211, 23152), (1384, 20258), (1447, 19376), (2422, 11576), (2768, 10129), (2894, 9688), (4844, 5788)]