211058276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8581}}^1$

素因数の和:8652

約数の個数: 48

約数和(自身を含む): 444067008

約数和(自身を除く): 233008732

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 946, 1118, 1892, 2236, 6149, 8581, 12298, 17162, 24596, 34324, 94391, 111553, 188782, 223106, 368983, 377564, 446212, 737966, 1227083, 1475932, 2454166, 4058813, 4796779, 4908332, 8117626, 9593558, 16235252, 19187116, 52764569, 105529138, 211058276]

約数ペア:

[(1, 211058276), (2, 105529138), (4, 52764569), (11, 19187116), (13, 16235252), (22, 9593558), (26, 8117626), (43, 4908332), (44, 4796779), (52, 4058813), (86, 2454166), (143, 1475932), (172, 1227083), (286, 737966), (473, 446212), (559, 377564), (572, 368983), (946, 223106), (1118, 188782), (1892, 111553), (2236, 94391), (6149, 34324), (8581, 24596), (12298, 17162)]