28629874

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157307}}^1$

素因数の和:157329

約数の個数: 16

約数和(自身を含む): 52855488

約数和(自身を除く): 24225614

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 157307, 314614, 1101149, 2044991, 2202298, 4089982, 14314937, 28629874]

約数ペア:

[(1, 28629874), (2, 14314937), (7, 4089982), (13, 2202298), (14, 2044991), (26, 1101149), (91, 314614), (182, 157307)]