2049208876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{19793}}^1$

素因数の和:20002

約数の個数: 48

約数和(自身を含む): 4236549408

約数和(自身を除く): 2187340532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 181, 286, 362, 572, 724, 1991, 2353, 3982, 4706, 7964, 9412, 19793, 25883, 39586, 51766, 79172, 103532, 217723, 257309, 435446, 514618, 870892, 1029236, 2830399, 3582533, 5660798, 7165066, 11321596, 14330132, 39407863, 46572929, 78815726, 93145858, 157631452, 186291716, 512302219, 1024604438, 2049208876]

約数ペア:

[(1, 2049208876), (2, 1024604438), (4, 512302219), (11, 186291716), (13, 157631452), (22, 93145858), (26, 78815726), (44, 46572929), (52, 39407863), (143, 14330132), (181, 11321596), (286, 7165066), (362, 5660798), (572, 3582533), (724, 2830399), (1991, 1029236), (2353, 870892), (3982, 514618), (4706, 435446), (7964, 257309), (9412, 217723), (19793, 103532), (25883, 79172), (39586, 51766)]