2765906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 5140800

約数和(自身を除く): 2374894

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 509, 1018, 2717, 5434, 5599, 6617, 9671, 11198, 13234, 19342, 72787, 106381, 125723, 145574, 212762, 251446, 1382953, 2765906]

約数ペア:

[(1, 2765906), (2, 1382953), (11, 251446), (13, 212762), (19, 145574), (22, 125723), (26, 106381), (38, 72787), (143, 19342), (209, 13234), (247, 11198), (286, 9671), (418, 6617), (494, 5599), (509, 5434), (1018, 2717)]