28865522

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{108517}}^1$

素因数の和:108545

約数の個数: 16

約数和(自身を含む): 52088640

約数和(自身を除く): 23223118

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 108517, 217034, 759619, 1519238, 2061823, 4123646, 14432761, 28865522]

約数ペア:

[(1, 28865522), (2, 14432761), (7, 4123646), (14, 2061823), (19, 1519238), (38, 759619), (133, 217034), (266, 108517)]