221821206838

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5081}}^1\times {\mathrm{283487}}^1$

素因数の和:288588

約数の個数: 32

約数和(自身を含む): 414917572608

約数和(自身を除く): 193096365770

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 5081, 10162, 35567, 55891, 71134, 111782, 283487, 391237, 566974, 782474, 1984409, 3118357, 3968818, 6236714, 21828499, 43656998, 1440397447, 2880794894, 10082782129, 15844371917, 20165564258, 31688743834, 110910603419, 221821206838]

約数ペア:

[(1, 221821206838), (2, 110910603419), (7, 31688743834), (11, 20165564258), (14, 15844371917), (22, 10082782129), (77, 2880794894), (154, 1440397447), (5081, 43656998), (10162, 21828499), (35567, 6236714), (55891, 3968818), (71134, 3118357), (111782, 1984409), (283487, 782474), (391237, 566974)]