28075784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2927}}^1$

素因数の和:3053

約数の個数: 32

約数和(自身を含む): 57974400

約数和(自身を除く): 29898616

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2398, 2927, 4796, 5854, 9592, 11708, 23416, 32197, 64394, 128788, 257576, 319043, 638086, 1276172, 2552344, 3509473, 7018946, 14037892, 28075784]

約数ペア:

[(1, 28075784), (2, 14037892), (4, 7018946), (8, 3509473), (11, 2552344), (22, 1276172), (44, 638086), (88, 319043), (109, 257576), (218, 128788), (436, 64394), (872, 32197), (1199, 23416), (2398, 11708), (2927, 9592), (4796, 5854)]