2492512

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 5482512

約数和(自身を除く): 2990000

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 73, 88, 97, 146, 176, 194, 292, 352, 388, 584, 776, 803, 1067, 1168, 1552, 1606, 2134, 2336, 3104, 3212, 4268, 6424, 7081, 8536, 12848, 14162, 17072, 25696, 28324, 34144, 56648, 77891, 113296, 155782, 226592, 311564, 623128, 1246256, 2492512]

約数ペア:

[(1, 2492512), (2, 1246256), (4, 623128), (8, 311564), (11, 226592), (16, 155782), (22, 113296), (32, 77891), (44, 56648), (73, 34144), (88, 28324), (97, 25696), (146, 17072), (176, 14162), (194, 12848), (292, 8536), (352, 7081), (388, 6424), (584, 4268), (776, 3212), (803, 3104), (1067, 2336), (1168, 2134), (1552, 1606)]