21441091322

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3617}}^1\times {\mathrm{24907}}^1$

素因数の和:28550

約数の個数: 32

約数和(自身を含む): 38930606208

約数和(自身を除く): 17489514886

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 3617, 7234, 24907, 25319, 49814, 50638, 61489, 122978, 174349, 348698, 423419, 430423, 846838, 860846, 2963933, 5927866, 90088619, 180177238, 630620333, 1261240666, 1531506523, 3063013046, 10720545661, 21441091322]

約数ペア:

[(1, 21441091322), (2, 10720545661), (7, 3063013046), (14, 1531506523), (17, 1261240666), (34, 630620333), (119, 180177238), (238, 90088619), (3617, 5927866), (7234, 2963933), (24907, 860846), (25319, 846838), (49814, 430423), (50638, 423419), (61489, 348698), (122978, 174349)]