215447262

素因数分解:

$2^1\times 3^1\times {\mathrm{449}}^1\times {\mathrm{79973}}^1$

素因数の和:80427

約数の個数: 16

約数和(自身を含む): 431859600

約数和(自身を除く): 216412338

約数列:

[1, 2, 3, 6, 449, 898, 1347, 2694, 79973, 159946, 239919, 479838, 35907877, 71815754, 107723631, 215447262]

約数ペア:

[(1, 215447262), (2, 107723631), (3, 71815754), (6, 35907877), (449, 479838), (898, 239919), (1347, 159946), (2694, 79973)]