1621574634

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{55621}}^1$

素因数の和:55782

約数の個数: 32

約数和(自身を含む): 3347999424

約数和(自身を除く): 1726424790

約数列:

[1, 2, 3, 6, 43, 86, 113, 129, 226, 258, 339, 678, 4859, 9718, 14577, 29154, 55621, 111242, 166863, 333726, 2391703, 4783406, 6285173, 7175109, 12570346, 14350218, 18855519, 37711038, 270262439, 540524878, 810787317, 1621574634]

約数ペア:

[(1, 1621574634), (2, 810787317), (3, 540524878), (6, 270262439), (43, 37711038), (86, 18855519), (113, 14350218), (129, 12570346), (226, 7175109), (258, 6285173), (339, 4783406), (678, 2391703), (4859, 333726), (9718, 166863), (14577, 111242), (29154, 55621)]