749260078

素因数分解:

$2^1\times 7^2\times {\mathrm{2141}}^1\times {\mathrm{3571}}^1$

素因数の和:5728

約数の個数: 24

約数和(自身を含む): 1308359304

約数和(自身を除く): 559099226

約数列:

[1, 2, 7, 14, 49, 98, 2141, 3571, 4282, 7142, 14987, 24997, 29974, 49994, 104909, 174979, 209818, 349958, 7645511, 15291022, 53518577, 107037154, 374630039, 749260078]

約数ペア:

[(1, 749260078), (2, 374630039), (7, 107037154), (14, 53518577), (49, 15291022), (98, 7645511), (2141, 349958), (3571, 209818), (4282, 174979), (7142, 104909), (14987, 49994), (24997, 29974)]