7021868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 15079680

約数和(自身を除く): 8057812

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 67, 76, 133, 134, 197, 266, 268, 394, 469, 532, 788, 938, 1273, 1379, 1876, 2546, 2758, 3743, 5092, 5516, 7486, 8911, 13199, 14972, 17822, 26201, 26398, 35644, 52402, 52796, 92393, 104804, 184786, 250781, 369572, 501562, 1003124, 1755467, 3510934, 7021868]

約数ペア:

[(1, 7021868), (2, 3510934), (4, 1755467), (7, 1003124), (14, 501562), (19, 369572), (28, 250781), (38, 184786), (67, 104804), (76, 92393), (133, 52796), (134, 52402), (197, 35644), (266, 26398), (268, 26201), (394, 17822), (469, 14972), (532, 13199), (788, 8911), (938, 7486), (1273, 5516), (1379, 5092), (1876, 3743), (2546, 2758)]