28863914

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 17584726

約数列:

[1, 2, 31, 62, 71, 79, 83, 142, 158, 166, 2201, 2449, 2573, 4402, 4898, 5146, 5609, 5893, 6557, 11218, 11786, 13114, 173879, 182683, 203267, 347758, 365366, 406534, 465547, 931094, 14431957, 28863914]

約数ペア:

[(1, 28863914), (2, 14431957), (31, 931094), (62, 465547), (71, 406534), (79, 365366), (83, 347758), (142, 203267), (158, 182683), (166, 173879), (2201, 13114), (2449, 11786), (2573, 11218), (4402, 6557), (4898, 5893), (5146, 5609)]