2012040256

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{397951}}^1$

素因数の和:398042

約数の個数: 28

約数和(自身を含む): 4043192320

約数和(自身を除く): 2031152064

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 397951, 795902, 1591804, 3183608, 6367216, 12734432, 25468864, 31438129, 62876258, 125752516, 251505032, 503010064, 1006020128, 2012040256]

約数ペア:

[(1, 2012040256), (2, 1006020128), (4, 503010064), (8, 251505032), (16, 125752516), (32, 62876258), (64, 31438129), (79, 25468864), (158, 12734432), (316, 6367216), (632, 3183608), (1264, 1591804), (2528, 795902), (5056, 397951)]