28911084

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7459}}^1$

素因数の和:7502

約数の個数: 48

約数和(自身を含む): 75196800

約数和(自身を除く): 46285716

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 7459, 14918, 22377, 29836, 44754, 89508, 126803, 141721, 253606, 283442, 380409, 425163, 507212, 566884, 760818, 850326, 1521636, 1700652, 2409257, 4818514, 7227771, 9637028, 14455542, 28911084]

約数ペア:

[(1, 28911084), (2, 14455542), (3, 9637028), (4, 7227771), (6, 4818514), (12, 2409257), (17, 1700652), (19, 1521636), (34, 850326), (38, 760818), (51, 566884), (57, 507212), (68, 425163), (76, 380409), (102, 283442), (114, 253606), (204, 141721), (228, 126803), (323, 89508), (646, 44754), (969, 29836), (1292, 22377), (1938, 14918), (3876, 7459)]