291289476244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{51391933}}^1$

素因数の和:51392059

約数の個数: 24

約数和(自身を含む): 554005048520

約数和(自身を除く): 262715572276

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 51391933, 102783866, 205567732, 668095129, 1336190258, 2672380516, 5601720697, 11203441394, 22406882788, 72822369061, 145644738122, 291289476244]

約数ペア:

[(1, 291289476244), (2, 145644738122), (4, 72822369061), (13, 22406882788), (26, 11203441394), (52, 5601720697), (109, 2672380516), (218, 1336190258), (436, 668095129), (1417, 205567732), (2834, 102783866), (5668, 51391933)]