26290778

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{1163}}^1$

素因数の和:1381

約数の個数: 16

約数和(自身を含む): 40227840

約数和(自身を除く): 13937062

約数列:

[1, 2, 89, 127, 178, 254, 1163, 2326, 11303, 22606, 103507, 147701, 207014, 295402, 13145389, 26290778]

約数ペア:

[(1, 26290778), (2, 13145389), (89, 295402), (127, 207014), (178, 147701), (254, 103507), (1163, 22606), (2326, 11303)]