26180974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 42923520

約数和(自身を除く): 16742546

約数列:

[1, 2, 19, 38, 47, 94, 107, 137, 214, 274, 893, 1786, 2033, 2603, 4066, 5029, 5206, 6439, 10058, 12878, 14659, 29318, 95551, 122341, 191102, 244682, 278521, 557042, 688973, 1377946, 13090487, 26180974]

約数ペア:

[(1, 26180974), (2, 13090487), (19, 1377946), (38, 688973), (47, 557042), (94, 278521), (107, 244682), (137, 191102), (214, 122341), (274, 95551), (893, 29318), (1786, 14659), (2033, 12878), (2603, 10058), (4066, 6439), (5029, 5206)]