21169614

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{857}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 44478720

約数和(自身を除く): 23309106

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 179, 358, 537, 857, 1074, 1714, 2571, 4117, 5142, 8234, 12351, 19711, 24702, 39422, 59133, 118266, 153403, 306806, 460209, 920418, 3528269, 7056538, 10584807, 21169614]

約数ペア:

[(1, 21169614), (2, 10584807), (3, 7056538), (6, 3528269), (23, 920418), (46, 460209), (69, 306806), (138, 153403), (179, 118266), (358, 59133), (537, 39422), (857, 24702), (1074, 19711), (1714, 12351), (2571, 8234), (4117, 5142)]