25401338

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 42024960

約数和(自身を除く): 16623622

約数列:

[1, 2, 23, 31, 46, 47, 62, 94, 379, 713, 758, 1081, 1426, 1457, 2162, 2914, 8717, 11749, 17434, 17813, 23498, 33511, 35626, 67022, 270227, 409699, 540454, 552203, 819398, 1104406, 12700669, 25401338]

約数ペア:

[(1, 25401338), (2, 12700669), (23, 1104406), (31, 819398), (46, 552203), (47, 540454), (62, 409699), (94, 270227), (379, 67022), (713, 35626), (758, 33511), (1081, 23498), (1426, 17813), (1457, 17434), (2162, 11749), (2914, 8717)]