1235556284

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{277}}^1\times {\mathrm{4339}}^1$

素因数の和:4877

約数の個数: 24

約数和(自身を含む): 2178975120

約数和(自身を除く): 943418836

約数列:

[1, 2, 4, 257, 277, 514, 554, 1028, 1108, 4339, 8678, 17356, 71189, 142378, 284756, 1115123, 1201903, 2230246, 2403806, 4460492, 4807612, 308889071, 617778142, 1235556284]

約数ペア:

[(1, 1235556284), (2, 617778142), (4, 308889071), (257, 4807612), (277, 4460492), (514, 2403806), (554, 2230246), (1028, 1201903), (1108, 1115123), (4339, 284756), (8678, 142378), (17356, 71189)]