29911874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{12391}}^1$

素因数の和:12481

約数の個数: 16

約数和(自身を含む): 48180096

約数和(自身を除く): 18268222

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 12391, 24782, 210647, 421294, 879761, 1759522, 14955937, 29911874]

約数ペア:

[(1, 29911874), (2, 14955937), (17, 1759522), (34, 879761), (71, 421294), (142, 210647), (1207, 24782), (2414, 12391)]