217586642

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1\times {\mathrm{1571}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 402482304

約数和(自身を除く): 184895662

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 761, 1522, 1571, 3142, 5327, 9893, 10654, 10997, 19786, 20423, 21994, 40846, 69251, 138502, 142961, 285922, 1195531, 2391062, 8368717, 15541903, 16737434, 31083806, 108793321, 217586642]

約数ペア:

[(1, 217586642), (2, 108793321), (7, 31083806), (13, 16737434), (14, 15541903), (26, 8368717), (91, 2391062), (182, 1195531), (761, 285922), (1522, 142961), (1571, 138502), (3142, 69251), (5327, 40846), (9893, 21994), (10654, 20423), (10997, 19786)]