4649707904

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{261337}}^1$

素因数の和:261490

約数の個数: 32

約数和(自身を含む): 9329766600

約数和(自身を除く): 4680058696

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 2224, 4448, 8896, 17792, 261337, 522674, 1045348, 2090696, 4181392, 8362784, 16725568, 33451136, 36325843, 72651686, 145303372, 290606744, 581213488, 1162426976, 2324853952, 4649707904]

約数ペア:

[(1, 4649707904), (2, 2324853952), (4, 1162426976), (8, 581213488), (16, 290606744), (32, 145303372), (64, 72651686), (128, 36325843), (139, 33451136), (278, 16725568), (556, 8362784), (1112, 4181392), (2224, 2090696), (4448, 1045348), (8896, 522674), (17792, 261337)]