74394292

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{13487}}^1$

素因数の和:13695

約数の個数: 24

約数和(自身を含む): 149554944

約数和(自身を除く): 75160652

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 13487, 26974, 53948, 94409, 188818, 377636, 2656939, 5313878, 10627756, 18598573, 37197146, 74394292]

約数ペア:

[(1, 74394292), (2, 37197146), (4, 18598573), (7, 10627756), (14, 5313878), (28, 2656939), (197, 377636), (394, 188818), (788, 94409), (1379, 53948), (2758, 26974), (5516, 13487)]