2113452484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{21863}}^1$

素因数の和:21917

約数の個数: 48

約数和(自身を含む): 4371050880

約数和(自身を除く): 2257598396

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 2197, 3718, 4394, 7436, 8788, 21863, 24167, 43726, 48334, 87452, 96668, 240493, 284219, 480986, 568438, 961972, 1136876, 3126409, 3694847, 6252818, 7389694, 12505636, 14779388, 40643317, 48033011, 81286634, 96066022, 162573268, 192132044, 528363121, 1056726242, 2113452484]

約数ペア:

[(1, 2113452484), (2, 1056726242), (4, 528363121), (11, 192132044), (13, 162573268), (22, 96066022), (26, 81286634), (44, 48033011), (52, 40643317), (143, 14779388), (169, 12505636), (286, 7389694), (338, 6252818), (572, 3694847), (676, 3126409), (1859, 1136876), (2197, 961972), (3718, 568438), (4394, 480986), (7436, 284219), (8788, 240493), (21863, 96668), (24167, 87452), (43726, 48334)]