28012938

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 57589056

約数和(自身を除く): 29576118

約数列:

[1, 2, 3, 6, 53, 106, 137, 159, 274, 318, 411, 643, 822, 1286, 1929, 3858, 7261, 14522, 21783, 34079, 43566, 68158, 88091, 102237, 176182, 204474, 264273, 528546, 4668823, 9337646, 14006469, 28012938]

約数ペア:

[(1, 28012938), (2, 14006469), (3, 9337646), (6, 4668823), (53, 528546), (106, 264273), (137, 204474), (159, 176182), (274, 102237), (318, 88091), (411, 68158), (643, 43566), (822, 34079), (1286, 21783), (1929, 14522), (3858, 7261)]