855821418

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{5309}}^1$

素因数の和:5782

約数の個数: 32

約数和(自身を含む): 1741849920

約数和(自身を除く): 886028502

約数列:

[1, 2, 3, 6, 67, 134, 201, 401, 402, 802, 1203, 2406, 5309, 10618, 15927, 26867, 31854, 53734, 80601, 161202, 355703, 711406, 1067109, 2128909, 2134218, 4257818, 6386727, 12773454, 142636903, 285273806, 427910709, 855821418]

約数ペア:

[(1, 855821418), (2, 427910709), (3, 285273806), (6, 142636903), (67, 12773454), (134, 6386727), (201, 4257818), (401, 2134218), (402, 2128909), (802, 1067109), (1203, 711406), (2406, 355703), (5309, 161202), (10618, 80601), (15927, 53734), (26867, 31854)]