214930394

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{2917}}^1$

素因数の和:3222

約数の個数: 32

約数和(自身を含む): 389377920

約数和(自身を除く): 174447526

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 277, 554, 1939, 2917, 3878, 5263, 5834, 10526, 20419, 36841, 40838, 55423, 73682, 110846, 387961, 775922, 808009, 1616018, 5656063, 11312126, 15352171, 30704342, 107465197, 214930394]

約数ペア:

[(1, 214930394), (2, 107465197), (7, 30704342), (14, 15352171), (19, 11312126), (38, 5656063), (133, 1616018), (266, 808009), (277, 775922), (554, 387961), (1939, 110846), (2917, 73682), (3878, 55423), (5263, 40838), (5834, 36841), (10526, 20419)]