28903196

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1481}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 62741952

約数和(自身を除く): 33838756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 1148, 1394, 1481, 2788, 2962, 4879, 5924, 9758, 10367, 19516, 20734, 25177, 41468, 50354, 60721, 100708, 121442, 176239, 242884, 352478, 425047, 704956, 850094, 1032257, 1700188, 2064514, 4129028, 7225799, 14451598, 28903196]

約数ペア:

[(1, 28903196), (2, 14451598), (4, 7225799), (7, 4129028), (14, 2064514), (17, 1700188), (28, 1032257), (34, 850094), (41, 704956), (68, 425047), (82, 352478), (119, 242884), (164, 176239), (238, 121442), (287, 100708), (476, 60721), (574, 50354), (697, 41468), (1148, 25177), (1394, 20734), (1481, 19516), (2788, 10367), (2962, 9758), (4879, 5924)]