977893904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{37019}}^1$

素因数の和:37167

約数の個数: 40

約数和(自身を含む): 2056535040

約数和(自身を除く): 1078641136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 13208, 26416, 37019, 74038, 148076, 296152, 481247, 592304, 962494, 1924988, 3849976, 4701413, 7699952, 9402826, 18805652, 37611304, 61118369, 75222608, 122236738, 244473476, 488946952, 977893904]

約数ペア:

[(1, 977893904), (2, 488946952), (4, 244473476), (8, 122236738), (13, 75222608), (16, 61118369), (26, 37611304), (52, 18805652), (104, 9402826), (127, 7699952), (208, 4701413), (254, 3849976), (508, 1924988), (1016, 962494), (1651, 592304), (2032, 481247), (3302, 296152), (6604, 148076), (13208, 74038), (26416, 37019)]