28525422

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 36792978

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 41, 51, 57, 82, 102, 114, 123, 246, 323, 359, 646, 697, 718, 779, 969, 1077, 1394, 1558, 1938, 2091, 2154, 2337, 4182, 4674, 6103, 6821, 12206, 13243, 13642, 14719, 18309, 20463, 26486, 29438, 36618, 39729, 40926, 44157, 79458, 88314, 115957, 231914, 250223, 279661, 347871, 500446, 559322, 695742, 750669, 838983, 1501338, 1677966, 4754237, 9508474, 14262711, 28525422]

約数ペア:

[(1, 28525422), (2, 14262711), (3, 9508474), (6, 4754237), (17, 1677966), (19, 1501338), (34, 838983), (38, 750669), (41, 695742), (51, 559322), (57, 500446), (82, 347871), (102, 279661), (114, 250223), (123, 231914), (246, 115957), (323, 88314), (359, 79458), (646, 44157), (697, 40926), (718, 39729), (779, 36618), (969, 29438), (1077, 26486), (1394, 20463), (1558, 18309), (1938, 14719), (2091, 13642), (2154, 13243), (2337, 12206), (4182, 6821), (4674, 6103)]