89872226

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{1627}}^1$

素因数の和:2089

約数の個数: 16

約数和(自身を含む): 137142720

約数和(自身を除く): 47270494

約数列:

[1, 2, 71, 142, 389, 778, 1627, 3254, 27619, 55238, 115517, 231034, 632903, 1265806, 44936113, 89872226]

約数ペア:

[(1, 89872226), (2, 44936113), (71, 1265806), (142, 632903), (389, 231034), (778, 115517), (1627, 55238), (3254, 27619)]