1242956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 2667168

約数和(自身を除く): 1424212

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 53, 82, 106, 143, 164, 212, 286, 451, 533, 572, 583, 689, 902, 1066, 1166, 1378, 1804, 2132, 2173, 2332, 2756, 4346, 5863, 7579, 8692, 11726, 15158, 23452, 23903, 28249, 30316, 47806, 56498, 95612, 112996, 310739, 621478, 1242956]

約数ペア:

[(1, 1242956), (2, 621478), (4, 310739), (11, 112996), (13, 95612), (22, 56498), (26, 47806), (41, 30316), (44, 28249), (52, 23903), (53, 23452), (82, 15158), (106, 11726), (143, 8692), (164, 7579), (212, 5863), (286, 4346), (451, 2756), (533, 2332), (572, 2173), (583, 2132), (689, 1804), (902, 1378), (1066, 1166)]