1225952

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 2977632

約数和(自身を除く): 1751680

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 421, 728, 842, 1456, 1684, 2912, 2947, 3368, 5473, 5894, 6736, 10946, 11788, 13472, 21892, 23576, 38311, 43784, 47152, 76622, 87568, 94304, 153244, 175136, 306488, 612976, 1225952]

約数ペア:

[(1, 1225952), (2, 612976), (4, 306488), (7, 175136), (8, 153244), (13, 94304), (14, 87568), (16, 76622), (26, 47152), (28, 43784), (32, 38311), (52, 23576), (56, 21892), (91, 13472), (104, 11788), (112, 10946), (182, 6736), (208, 5894), (224, 5473), (364, 3368), (416, 2947), (421, 2912), (728, 1684), (842, 1456)]