2193451312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{17203}}^1$

素因数の和:17837

約数の個数: 40

約数和(自身を含む): 4584453104

約数和(自身を除く): 2391001792

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 613, 1226, 2452, 4904, 7969, 9808, 15938, 17203, 31876, 34406, 63752, 68812, 127504, 137624, 223639, 275248, 447278, 894556, 1789112, 3578224, 10545439, 21090878, 42181756, 84363512, 137090707, 168727024, 274181414, 548362828, 1096725656, 2193451312]

約数ペア:

[(1, 2193451312), (2, 1096725656), (4, 548362828), (8, 274181414), (13, 168727024), (16, 137090707), (26, 84363512), (52, 42181756), (104, 21090878), (208, 10545439), (613, 3578224), (1226, 1789112), (2452, 894556), (4904, 447278), (7969, 275248), (9808, 223639), (15938, 137624), (17203, 127504), (31876, 68812), (34406, 63752)]