1878049316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{105913}}^1$

素因数の和:105972

約数の個数: 48

約数和(自身を含む): 3985755648

約数和(自身を除く): 2107706332

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, 105913, 211826, 423652, 1165043, 1376869, 2330086, 2753738, 3283303, 4660172, 5507476, 6566606, 13133212, 15145559, 30291118, 36116333, 42682939, 60582236, 72232666, 85365878, 144465332, 170731756, 469512329, 939024658, 1878049316]

約数ペア:

[(1, 1878049316), (2, 939024658), (4, 469512329), (11, 170731756), (13, 144465332), (22, 85365878), (26, 72232666), (31, 60582236), (44, 42682939), (52, 36116333), (62, 30291118), (124, 15145559), (143, 13133212), (286, 6566606), (341, 5507476), (403, 4660172), (572, 3283303), (682, 2753738), (806, 2330086), (1364, 1376869), (1612, 1165043), (4433, 423652), (8866, 211826), (17732, 105913)]