28277348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4691}}^1$

素因数の和:4843

約数の個数: 24

約数和(自身を含む): 54389664

約数和(自身を除く): 26112316

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 4691, 6028, 9382, 18764, 51601, 103202, 206404, 642667, 1285334, 2570668, 7069337, 14138674, 28277348]

約数ペア:

[(1, 28277348), (2, 14138674), (4, 7069337), (11, 2570668), (22, 1285334), (44, 642667), (137, 206404), (274, 103202), (548, 51601), (1507, 18764), (3014, 9382), (4691, 6028)]