26831984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4289}}^1$

素因数の和:4337

約数の個数: 40

約数和(自身を含む): 57451680

約数和(自身を除く): 30619696

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 4289, 6256, 8578, 17156, 34312, 68624, 72913, 98647, 145826, 197294, 291652, 394588, 583304, 789176, 1166608, 1578352, 1676999, 3353998, 6707996, 13415992, 26831984]

約数ペア:

[(1, 26831984), (2, 13415992), (4, 6707996), (8, 3353998), (16, 1676999), (17, 1578352), (23, 1166608), (34, 789176), (46, 583304), (68, 394588), (92, 291652), (136, 197294), (184, 145826), (272, 98647), (368, 72913), (391, 68624), (782, 34312), (1564, 17156), (3128, 8578), (4289, 6256)]