2508748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 5209344

約数和(自身を除く): 2700596

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 67, 74, 92, 134, 148, 253, 268, 407, 506, 737, 814, 851, 1012, 1474, 1541, 1628, 1702, 2479, 2948, 3082, 3404, 4958, 6164, 9361, 9916, 16951, 18722, 27269, 33902, 37444, 54538, 57017, 67804, 109076, 114034, 228068, 627187, 1254374, 2508748]

約数ペア:

[(1, 2508748), (2, 1254374), (4, 627187), (11, 228068), (22, 114034), (23, 109076), (37, 67804), (44, 57017), (46, 54538), (67, 37444), (74, 33902), (92, 27269), (134, 18722), (148, 16951), (253, 9916), (268, 9361), (407, 6164), (506, 4958), (737, 3404), (814, 3082), (851, 2948), (1012, 2479), (1474, 1702), (1541, 1628)]