2158103478

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1\times {\mathrm{27103}}^1$

素因数の和:27708

約数の個数: 32

約数和(自身を含む): 4511840256

約数和(自身を除く): 2353736778

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 577, 1154, 1731, 3462, 13271, 26542, 27103, 39813, 54206, 79626, 81309, 162618, 623369, 1246738, 1870107, 3740214, 15638431, 31276862, 46915293, 93830586, 359683913, 719367826, 1079051739, 2158103478]

約数ペア:

[(1, 2158103478), (2, 1079051739), (3, 719367826), (6, 359683913), (23, 93830586), (46, 46915293), (69, 31276862), (138, 15638431), (577, 3740214), (1154, 1870107), (1731, 1246738), (3462, 623369), (13271, 162618), (26542, 81309), (27103, 79626), (39813, 54206)]