25925858

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 48045312

約数和(自身を除く): 22119454

約数列:

[1, 2, 7, 14, 31, 41, 47, 62, 82, 94, 217, 287, 329, 434, 574, 658, 961, 1271, 1457, 1922, 1927, 2542, 2914, 3854, 6727, 8897, 10199, 13454, 13489, 17794, 20398, 26978, 39401, 45167, 59737, 78802, 90334, 119474, 275807, 316169, 418159, 551614, 632338, 836318, 1851847, 3703694, 12962929, 25925858]

約数ペア:

[(1, 25925858), (2, 12962929), (7, 3703694), (14, 1851847), (31, 836318), (41, 632338), (47, 551614), (62, 418159), (82, 316169), (94, 275807), (217, 119474), (287, 90334), (329, 78802), (434, 59737), (574, 45167), (658, 39401), (961, 26978), (1271, 20398), (1457, 17794), (1922, 13489), (1927, 13454), (2542, 10199), (2914, 8897), (3854, 6727)]