2305278

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1439}}^1$

素因数の和:1536

約数の個数: 24

約数和(自身を含む): 5054400

約数和(自身を除く): 2749122

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1439, 1602, 2878, 4317, 8634, 12951, 25902, 128071, 256142, 384213, 768426, 1152639, 2305278]

約数ペア:

[(1, 2305278), (2, 1152639), (3, 768426), (6, 384213), (9, 256142), (18, 128071), (89, 25902), (178, 12951), (267, 8634), (534, 4317), (801, 2878), (1439, 1602)]