2178654

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 4752000

約数和(自身を除く): 2573346

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 87, 114, 174, 551, 659, 1102, 1318, 1653, 1977, 3306, 3954, 12521, 19111, 25042, 37563, 38222, 57333, 75126, 114666, 363109, 726218, 1089327, 2178654]

約数ペア:

[(1, 2178654), (2, 1089327), (3, 726218), (6, 363109), (19, 114666), (29, 75126), (38, 57333), (57, 38222), (58, 37563), (87, 25042), (114, 19111), (174, 12521), (551, 3954), (659, 3306), (1102, 1977), (1318, 1653)]