2197934596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{123953}}^1$

素因数の和:124012

約数の個数: 48

約数和(自身を含む): 4664636928

約数和(自身を除く): 2466702332

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 1364, 1612, 4433, 8866, 17732, 123953, 247906, 495812, 1363483, 1611389, 2726966, 3222778, 3842543, 5453932, 6445556, 7685086, 15370172, 17725279, 35450558, 42267973, 49953059, 70901116, 84535946, 99906118, 169071892, 199812236, 549483649, 1098967298, 2197934596]

約数ペア:

[(1, 2197934596), (2, 1098967298), (4, 549483649), (11, 199812236), (13, 169071892), (22, 99906118), (26, 84535946), (31, 70901116), (44, 49953059), (52, 42267973), (62, 35450558), (124, 17725279), (143, 15370172), (286, 7685086), (341, 6445556), (403, 5453932), (572, 3842543), (682, 3222778), (806, 2726966), (1364, 1611389), (1612, 1363483), (4433, 495812), (8866, 247906), (17732, 123953)]