2078312158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{898147}}^1$

素因数の和:898251

約数の個数: 16

約数和(自身を含む): 3394999440

約数和(自身を除く): 1316687282

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 898147, 1796294, 11675911, 23351822, 79935083, 159870166, 1039156079, 2078312158]

約数ペア:

[(1, 2078312158), (2, 1039156079), (13, 159870166), (26, 79935083), (89, 23351822), (178, 11675911), (1157, 1796294), (2314, 898147)]