2842956

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:670

約数の個数: 36

約数和(自身を含む): 7246512

約数和(自身を除く): 4403556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 503, 628, 942, 1006, 1413, 1509, 1884, 2012, 2826, 3018, 4527, 5652, 6036, 9054, 18108, 78971, 157942, 236913, 315884, 473826, 710739, 947652, 1421478, 2842956]

約数ペア:

[(1, 2842956), (2, 1421478), (3, 947652), (4, 710739), (6, 473826), (9, 315884), (12, 236913), (18, 157942), (36, 78971), (157, 18108), (314, 9054), (471, 6036), (503, 5652), (628, 4527), (942, 3018), (1006, 2826), (1413, 2012), (1509, 1884)]