1330894786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{30271}}^1$

素因数の和:30394

約数の個数: 32

約数和(自身を含む): 2288563200

約数和(自身を除く): 957668414

約数列:

[1, 2, 13, 19, 26, 38, 89, 178, 247, 494, 1157, 1691, 2314, 3382, 21983, 30271, 43966, 60542, 393523, 575149, 787046, 1150298, 2694119, 5388238, 7476937, 14953874, 35023547, 51188261, 70047094, 102376522, 665447393, 1330894786]

約数ペア:

[(1, 1330894786), (2, 665447393), (13, 102376522), (19, 70047094), (26, 51188261), (38, 35023547), (89, 14953874), (178, 7476937), (247, 5388238), (494, 2694119), (1157, 1150298), (1691, 787046), (2314, 575149), (3382, 393523), (21983, 60542), (30271, 43966)]