2451904

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:453

約数の個数: 56

約数和(自身を含む): 6002528

約数和(自身を除く): 3550624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 421, 448, 728, 832, 842, 1456, 1684, 2912, 2947, 3368, 5473, 5824, 5894, 6736, 10946, 11788, 13472, 21892, 23576, 26944, 38311, 43784, 47152, 76622, 87568, 94304, 153244, 175136, 188608, 306488, 350272, 612976, 1225952, 2451904]

約数ペア:

[(1, 2451904), (2, 1225952), (4, 612976), (7, 350272), (8, 306488), (13, 188608), (14, 175136), (16, 153244), (26, 94304), (28, 87568), (32, 76622), (52, 47152), (56, 43784), (64, 38311), (91, 26944), (104, 23576), (112, 21892), (182, 13472), (208, 11788), (224, 10946), (364, 6736), (416, 5894), (421, 5824), (448, 5473), (728, 3368), (832, 2947), (842, 2912), (1456, 1684)]