9238372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 19643904

約数和(自身を除く): 10405532

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 521, 572, 682, 806, 1042, 1364, 1612, 2084, 4433, 5731, 6773, 8866, 11462, 13546, 16151, 17732, 22924, 27092, 32302, 64604, 74503, 149006, 177661, 209963, 298012, 355322, 419926, 710644, 839852, 2309593, 4619186, 9238372]

約数ペア:

[(1, 9238372), (2, 4619186), (4, 2309593), (11, 839852), (13, 710644), (22, 419926), (26, 355322), (31, 298012), (44, 209963), (52, 177661), (62, 149006), (124, 74503), (143, 64604), (286, 32302), (341, 27092), (403, 22924), (521, 17732), (572, 16151), (682, 13546), (806, 11462), (1042, 8866), (1364, 6773), (1612, 5731), (2084, 4433)]