919957108

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1\times {\mathrm{1721}}^1$

素因数の和:2872

約数の個数: 48

約数和(自身を含む): 1951012224

約数和(自身を除く): 1031055116

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1123, 1721, 2246, 3442, 4492, 6884, 7861, 12047, 15722, 19091, 24094, 29257, 31444, 38182, 48188, 58514, 76364, 117028, 133637, 204799, 267274, 409598, 534548, 819196, 1932683, 3865366, 7730732, 13528781, 27057562, 32855611, 54115124, 65711222, 131422444, 229989277, 459978554, 919957108]

約数ペア:

[(1, 919957108), (2, 459978554), (4, 229989277), (7, 131422444), (14, 65711222), (17, 54115124), (28, 32855611), (34, 27057562), (68, 13528781), (119, 7730732), (238, 3865366), (476, 1932683), (1123, 819196), (1721, 534548), (2246, 409598), (3442, 267274), (4492, 204799), (6884, 133637), (7861, 117028), (12047, 76364), (15722, 58514), (19091, 48188), (24094, 38182), (29257, 31444)]