1277416912

素因数分解:

$2^4\times {\mathrm{181}}^2\times {\mathrm{2437}}^1$

素因数の和:2807

約数の個数: 30

約数和(自身を含む): 2489766054

約数和(自身を除く): 1212349142

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2437, 2896, 4874, 9748, 19496, 32761, 38992, 65522, 131044, 262088, 441097, 524176, 882194, 1764388, 3528776, 7057552, 79838557, 159677114, 319354228, 638708456, 1277416912]

約数ペア:

[(1, 1277416912), (2, 638708456), (4, 319354228), (8, 159677114), (16, 79838557), (181, 7057552), (362, 3528776), (724, 1764388), (1448, 882194), (2437, 524176), (2896, 441097), (4874, 262088), (9748, 131044), (19496, 65522), (32761, 38992)]