856227952

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{30773}}^1$

素因数の和:30865

約数の個数: 40

約数和(自身を含む): 1740085056

約数和(自身を除く): 883857104

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 1739, 3478, 6956, 13912, 27824, 30773, 61546, 123092, 246184, 492368, 1138601, 1446331, 2277202, 2892662, 4554404, 5785324, 9108808, 11570648, 18217616, 23141296, 53514247, 107028494, 214056988, 428113976, 856227952]

約数ペア:

[(1, 856227952), (2, 428113976), (4, 214056988), (8, 107028494), (16, 53514247), (37, 23141296), (47, 18217616), (74, 11570648), (94, 9108808), (148, 5785324), (188, 4554404), (296, 2892662), (376, 2277202), (592, 1446331), (752, 1138601), (1739, 492368), (3478, 246184), (6956, 123092), (13912, 61546), (27824, 30773)]