28419118

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{22307}}^1$

素因数の和:22336

約数の個数: 24

約数和(自身を含む): 53405352

約数和(自身を除く): 24986234

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 22307, 44614, 156149, 289991, 312298, 579982, 1093043, 2029937, 2186086, 4059874, 14209559, 28419118]

約数ペア:

[(1, 28419118), (2, 14209559), (7, 4059874), (13, 2186086), (14, 2029937), (26, 1093043), (49, 579982), (91, 312298), (98, 289991), (182, 156149), (637, 44614), (1274, 22307)]