1011218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 1814400

約数和(自身を除く): 803182

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 89, 178, 247, 299, 437, 494, 598, 874, 1157, 1691, 2047, 2314, 3382, 4094, 5681, 11362, 21983, 26611, 38893, 43966, 53222, 77786, 505609, 1011218]

約数ペア:

[(1, 1011218), (2, 505609), (13, 77786), (19, 53222), (23, 43966), (26, 38893), (38, 26611), (46, 21983), (89, 11362), (178, 5681), (247, 4094), (299, 3382), (437, 2314), (494, 2047), (598, 1691), (874, 1157)]