266773388

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{232381}}^1$

素因数の和:232433

約数の個数: 24

約数和(自身を含む): 546562464

約数和(自身を除く): 279789076

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 232381, 464762, 929524, 1626667, 3253334, 6506668, 9527621, 19055242, 38110484, 66693347, 133386694, 266773388]

約数ペア:

[(1, 266773388), (2, 133386694), (4, 66693347), (7, 38110484), (14, 19055242), (28, 9527621), (41, 6506668), (82, 3253334), (164, 1626667), (287, 929524), (574, 464762), (1148, 232381)]