2184776

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 4700220

約数和(自身を除く): 2515444

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 61, 74, 88, 121, 122, 148, 242, 244, 296, 407, 484, 488, 671, 814, 968, 1342, 1628, 2257, 2684, 3256, 4477, 4514, 5368, 7381, 8954, 9028, 14762, 17908, 18056, 24827, 29524, 35816, 49654, 59048, 99308, 198616, 273097, 546194, 1092388, 2184776]

約数ペア:

[(1, 2184776), (2, 1092388), (4, 546194), (8, 273097), (11, 198616), (22, 99308), (37, 59048), (44, 49654), (61, 35816), (74, 29524), (88, 24827), (121, 18056), (122, 17908), (148, 14762), (242, 9028), (244, 8954), (296, 7381), (407, 5368), (484, 4514), (488, 4477), (671, 3256), (814, 2684), (968, 2257), (1342, 1628)]