28660346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4357}}^1$

素因数の和:4406

約数の個数: 32

約数和(自身を含む): 52714368

約数和(自身を除く): 24054022

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 3289, 4357, 6578, 8714, 47927, 56641, 95854, 100211, 113282, 200422, 623051, 1102321, 1246102, 1302743, 2204642, 2605486, 14330173, 28660346]

約数ペア:

[(1, 28660346), (2, 14330173), (11, 2605486), (13, 2204642), (22, 1302743), (23, 1246102), (26, 1102321), (46, 623051), (143, 200422), (253, 113282), (286, 100211), (299, 95854), (506, 56641), (598, 47927), (3289, 8714), (4357, 6578)]