28182206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 48535200

約数和(自身を除く): 20352994

約数列:

[1, 2, 13, 19, 26, 38, 89, 178, 247, 494, 641, 1157, 1282, 1691, 2314, 3382, 8333, 12179, 16666, 21983, 24358, 43966, 57049, 114098, 158327, 316654, 741637, 1083931, 1483274, 2167862, 14091103, 28182206]

約数ペア:

[(1, 28182206), (2, 14091103), (13, 2167862), (19, 1483274), (26, 1083931), (38, 741637), (89, 316654), (178, 158327), (247, 114098), (494, 57049), (641, 43966), (1157, 24358), (1282, 21983), (1691, 16666), (2314, 12179), (3382, 8333)]