8141224

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 19232640

約数和(自身を除く): 11091416

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 211, 212, 364, 371, 422, 424, 689, 728, 742, 844, 1378, 1477, 1484, 1688, 2743, 2756, 2954, 2968, 4823, 5486, 5512, 5908, 9646, 10972, 11183, 11816, 19201, 19292, 21944, 22366, 38402, 38584, 44732, 76804, 78281, 89464, 145379, 153608, 156562, 290758, 313124, 581516, 626248, 1017653, 1163032, 2035306, 4070612, 8141224]

約数ペア:

[(1, 8141224), (2, 4070612), (4, 2035306), (7, 1163032), (8, 1017653), (13, 626248), (14, 581516), (26, 313124), (28, 290758), (52, 156562), (53, 153608), (56, 145379), (91, 89464), (104, 78281), (106, 76804), (182, 44732), (211, 38584), (212, 38402), (364, 22366), (371, 21944), (422, 19292), (424, 19201), (689, 11816), (728, 11183), (742, 10972), (844, 9646), (1378, 5908), (1477, 5512), (1484, 5486), (1688, 4823), (2743, 2968), (2756, 2954)]