253435784

素因数分解:

$2^3\times 7^1\times {\mathrm{379}}^1\times {\mathrm{11941}}^1$

素因数の和:12333

約数の個数: 32

約数和(自身を含む): 544555200

約数和(自身を除く): 291119416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 379, 758, 1516, 2653, 3032, 5306, 10612, 11941, 21224, 23882, 47764, 83587, 95528, 167174, 334348, 668696, 4525639, 9051278, 18102556, 31679473, 36205112, 63358946, 126717892, 253435784]

約数ペア:

[(1, 253435784), (2, 126717892), (4, 63358946), (7, 36205112), (8, 31679473), (14, 18102556), (28, 9051278), (56, 4525639), (379, 668696), (758, 334348), (1516, 167174), (2653, 95528), (3032, 83587), (5306, 47764), (10612, 23882), (11941, 21224)]