28367108

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3024

約数の個数: 48

約数和(自身を含む): 63909888

約数和(自身を除く): 35542780

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 2971, 4774, 5942, 9548, 11884, 20797, 32681, 41594, 65362, 83188, 92101, 130724, 184202, 228767, 368404, 457534, 644707, 915068, 1013111, 1289414, 2026222, 2578828, 4052444, 7091777, 14183554, 28367108]

約数ペア:

[(1, 28367108), (2, 14183554), (4, 7091777), (7, 4052444), (11, 2578828), (14, 2026222), (22, 1289414), (28, 1013111), (31, 915068), (44, 644707), (62, 457534), (77, 368404), (124, 228767), (154, 184202), (217, 130724), (308, 92101), (341, 83188), (434, 65362), (682, 41594), (868, 32681), (1364, 20797), (2387, 11884), (2971, 9548), (4774, 5942)]