28511626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{761}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 50694336

約数和(自身を除く): 22182710

約数列:

[1, 2, 11, 13, 22, 26, 131, 143, 262, 286, 761, 1441, 1522, 1703, 2882, 3406, 8371, 9893, 16742, 18733, 19786, 37466, 99691, 108823, 199382, 217646, 1096601, 1295983, 2193202, 2591966, 14255813, 28511626]

約数ペア:

[(1, 28511626), (2, 14255813), (11, 2591966), (13, 2193202), (22, 1295983), (26, 1096601), (131, 217646), (143, 199382), (262, 108823), (286, 99691), (761, 37466), (1441, 19786), (1522, 18733), (1703, 16742), (2882, 9893), (3406, 8371)]