1223516

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 2515296

約数和(自身を除く): 1291780

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1181, 2362, 4724, 8267, 16534, 33068, 43697, 87394, 174788, 305879, 611758, 1223516]

約数ペア:

[(1, 1223516), (2, 611758), (4, 305879), (7, 174788), (14, 87394), (28, 43697), (37, 33068), (74, 16534), (148, 8267), (259, 4724), (518, 2362), (1036, 1181)]