55221908

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 114503424

約数和(自身を除く): 59281516

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 151, 259, 302, 353, 518, 604, 706, 1036, 1057, 1412, 2114, 2471, 4228, 4942, 5587, 9884, 11174, 13061, 22348, 26122, 39109, 52244, 53303, 78218, 91427, 106606, 156436, 182854, 213212, 365708, 373121, 746242, 1492484, 1972211, 3944422, 7888844, 13805477, 27610954, 55221908]

約数ペア:

[(1, 55221908), (2, 27610954), (4, 13805477), (7, 7888844), (14, 3944422), (28, 1972211), (37, 1492484), (74, 746242), (148, 373121), (151, 365708), (259, 213212), (302, 182854), (353, 156436), (518, 106606), (604, 91427), (706, 78218), (1036, 53303), (1057, 52244), (1412, 39109), (2114, 26122), (2471, 22348), (4228, 13061), (4942, 11174), (5587, 9884)]