2589778834

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{38971}}^1$

素因数の和:39345

約数の個数: 16

約数和(自身を含む): 3928377600

約数和(自身を除く): 1338598766

約数列:

[1, 2, 149, 223, 298, 446, 33227, 38971, 66454, 77942, 5806679, 8690533, 11613358, 17381066, 1294889417, 2589778834]

約数ペア:

[(1, 2589778834), (2, 1294889417), (149, 17381066), (223, 11613358), (298, 8690533), (446, 5806679), (33227, 77942), (38971, 66454)]