555574384

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{20681}}^1$

素因数の和:20785

約数の個数: 40

約数和(自身を含む): 1138668192

約数和(自身を除く): 583093808

約数列:

[1, 2, 4, 8, 16, 23, 46, 73, 92, 146, 184, 292, 368, 584, 1168, 1679, 3358, 6716, 13432, 20681, 26864, 41362, 82724, 165448, 330896, 475663, 951326, 1509713, 1902652, 3019426, 3805304, 6038852, 7610608, 12077704, 24155408, 34723399, 69446798, 138893596, 277787192, 555574384]

約数ペア:

[(1, 555574384), (2, 277787192), (4, 138893596), (8, 69446798), (16, 34723399), (23, 24155408), (46, 12077704), (73, 7610608), (92, 6038852), (146, 3805304), (184, 3019426), (292, 1902652), (368, 1509713), (584, 951326), (1168, 475663), (1679, 330896), (3358, 165448), (6716, 82724), (13432, 41362), (20681, 26864)]