26988104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 61447680

約数和(自身を除く): 34459576

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 682, 761, 806, 1144, 1364, 1522, 1612, 2728, 3044, 3224, 4433, 6088, 8371, 8866, 9893, 16742, 17732, 19786, 23591, 33484, 35464, 39572, 47182, 66968, 79144, 94364, 108823, 188728, 217646, 259501, 306683, 435292, 519002, 613366, 870584, 1038004, 1226732, 2076008, 2453464, 3373513, 6747026, 13494052, 26988104]

約数ペア:

[(1, 26988104), (2, 13494052), (4, 6747026), (8, 3373513), (11, 2453464), (13, 2076008), (22, 1226732), (26, 1038004), (31, 870584), (44, 613366), (52, 519002), (62, 435292), (88, 306683), (104, 259501), (124, 217646), (143, 188728), (248, 108823), (286, 94364), (341, 79144), (403, 66968), (572, 47182), (682, 39572), (761, 35464), (806, 33484), (1144, 23591), (1364, 19786), (1522, 17732), (1612, 16742), (2728, 9893), (3044, 8866), (3224, 8371), (4433, 6088)]