2499801948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{9919849}}^1$

素因数の和:9919866

約数の個数: 36

約数和(自身を含む): 7221650800

約数和(自身を除く): 4721848852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 9919849, 19839698, 29759547, 39679396, 59519094, 69438943, 89278641, 119038188, 138877886, 178557282, 208316829, 277755772, 357114564, 416633658, 624950487, 833267316, 1249900974, 2499801948]

約数ペア:

[(1, 2499801948), (2, 1249900974), (3, 833267316), (4, 624950487), (6, 416633658), (7, 357114564), (9, 277755772), (12, 208316829), (14, 178557282), (18, 138877886), (21, 119038188), (28, 89278641), (36, 69438943), (42, 59519094), (63, 39679396), (84, 29759547), (126, 19839698), (252, 9919849)]