7138452308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{21013}}^1$

素因数の和:21216

約数の個数: 48

約数和(自身を含む): 13838979840

約数和(自身を除く): 6700527532

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 139, 188, 278, 556, 611, 1222, 1807, 2444, 3614, 6533, 7228, 13066, 21013, 26132, 42026, 84052, 84929, 169858, 273169, 339716, 546338, 987611, 1092676, 1975222, 2920807, 3950444, 5841614, 11683228, 12838943, 25677886, 37970491, 51355772, 75940982, 137277929, 151881964, 274555858, 549111716, 1784613077, 3569226154, 7138452308]

約数ペア:

[(1, 7138452308), (2, 3569226154), (4, 1784613077), (13, 549111716), (26, 274555858), (47, 151881964), (52, 137277929), (94, 75940982), (139, 51355772), (188, 37970491), (278, 25677886), (556, 12838943), (611, 11683228), (1222, 5841614), (1807, 3950444), (2444, 2920807), (3614, 1975222), (6533, 1092676), (7228, 987611), (13066, 546338), (21013, 339716), (26132, 273169), (42026, 169858), (84052, 84929)]