28953496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25309}}^1$

素因数の和:25339

約数の個数: 32

約数和(自身を含む): 63781200

約数和(自身を除く): 34827704

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 25309, 50618, 101236, 202472, 278399, 329017, 556798, 658034, 1113596, 1316068, 2227192, 2632136, 3619187, 7238374, 14476748, 28953496]

約数ペア:

[(1, 28953496), (2, 14476748), (4, 7238374), (8, 3619187), (11, 2632136), (13, 2227192), (22, 1316068), (26, 1113596), (44, 658034), (52, 556798), (88, 329017), (104, 278399), (143, 202472), (286, 101236), (572, 50618), (1144, 25309)]