28300012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^2$

素因数の和:262

約数の個数: 36

約数和(自身を含む): 54668320

約数和(自身を除く): 26368308

約数列:

[1, 2, 4, 13, 26, 52, 79, 83, 158, 166, 316, 332, 1027, 1079, 2054, 2158, 4108, 4316, 6557, 6889, 13114, 13778, 26228, 27556, 85241, 89557, 170482, 179114, 340964, 358228, 544231, 1088462, 2176924, 7075003, 14150006, 28300012]

約数ペア:

[(1, 28300012), (2, 14150006), (4, 7075003), (13, 2176924), (26, 1088462), (52, 544231), (79, 358228), (83, 340964), (158, 179114), (166, 170482), (316, 89557), (332, 85241), (1027, 27556), (1079, 26228), (2054, 13778), (2158, 13114), (4108, 6889), (4316, 6557)]