8921822

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 17236800

約数和(自身を除く): 8314978

約数列:

[1, 2, 7, 13, 14, 26, 47, 49, 91, 94, 98, 149, 182, 298, 329, 611, 637, 658, 1043, 1222, 1274, 1937, 2086, 2303, 3874, 4277, 4606, 7003, 7301, 8554, 13559, 14006, 14602, 27118, 29939, 49021, 59878, 91039, 94913, 98042, 182078, 189826, 343147, 637273, 686294, 1274546, 4460911, 8921822]

約数ペア:

[(1, 8921822), (2, 4460911), (7, 1274546), (13, 686294), (14, 637273), (26, 343147), (47, 189826), (49, 182078), (91, 98042), (94, 94913), (98, 91039), (149, 59878), (182, 49021), (298, 29939), (329, 27118), (611, 14602), (637, 14006), (658, 13559), (1043, 8554), (1222, 7301), (1274, 7003), (1937, 4606), (2086, 4277), (2303, 3874)]