2021003556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1177741}}^1$

素因数の和:1177772

約数の個数: 48

約数和(自身を含む): 5540098368

約数和(自身を除く): 3519094812

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 1177741, 2355482, 3533223, 4710964, 7066446, 12955151, 14132892, 15310633, 25910302, 30621266, 38865453, 45931899, 51820604, 61242532, 77730906, 91863798, 155461812, 168416963, 183727596, 336833926, 505250889, 673667852, 1010501778, 2021003556]

約数ペア:

[(1, 2021003556), (2, 1010501778), (3, 673667852), (4, 505250889), (6, 336833926), (11, 183727596), (12, 168416963), (13, 155461812), (22, 91863798), (26, 77730906), (33, 61242532), (39, 51820604), (44, 45931899), (52, 38865453), (66, 30621266), (78, 25910302), (132, 15310633), (143, 14132892), (156, 12955151), (286, 7066446), (429, 4710964), (572, 3533223), (858, 2355482), (1716, 1177741)]