28308228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2297}}^1$

素因数の和:2396

約数の個数: 48

約数和(自身を含む): 72065280

約数和(自身を除く): 43757052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 2054, 2297, 3081, 4108, 4594, 6162, 6891, 9188, 12324, 13782, 27564, 29861, 59722, 89583, 119444, 179166, 181463, 358332, 362926, 544389, 725852, 1088778, 2177556, 2359019, 4718038, 7077057, 9436076, 14154114, 28308228]

約数ペア:

[(1, 28308228), (2, 14154114), (3, 9436076), (4, 7077057), (6, 4718038), (12, 2359019), (13, 2177556), (26, 1088778), (39, 725852), (52, 544389), (78, 362926), (79, 358332), (156, 181463), (158, 179166), (237, 119444), (316, 89583), (474, 59722), (948, 29861), (1027, 27564), (2054, 13782), (2297, 12324), (3081, 9188), (4108, 6891), (4594, 6162)]