8212857548

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1\times {\mathrm{2789}}^1$

素因数の和:3470

約数の個数: 48

約数和(自身を含む): 16536441600

約数和(自身を除く): 8323584052

約数列:

[1, 2, 4, 7, 14, 28, 251, 419, 502, 838, 1004, 1676, 1757, 2789, 2933, 3514, 5578, 5866, 7028, 11156, 11732, 19523, 39046, 78092, 105169, 210338, 420676, 700039, 736183, 1168591, 1400078, 1472366, 2337182, 2800156, 2944732, 4674364, 4900273, 8180137, 9800546, 16360274, 19601092, 32720548, 293316341, 586632682, 1173265364, 2053214387, 4106428774, 8212857548]

約数ペア:

[(1, 8212857548), (2, 4106428774), (4, 2053214387), (7, 1173265364), (14, 586632682), (28, 293316341), (251, 32720548), (419, 19601092), (502, 16360274), (838, 9800546), (1004, 8180137), (1676, 4900273), (1757, 4674364), (2789, 2944732), (2933, 2800156), (3514, 2337182), (5578, 1472366), (5866, 1400078), (7028, 1168591), (11156, 736183), (11732, 700039), (19523, 420676), (39046, 210338), (78092, 105169)]