1944436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 3730664

約数和(自身を除く): 1786228

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 613, 793, 1226, 1586, 2452, 3172, 7969, 15938, 31876, 37393, 74786, 149572, 486109, 972218, 1944436]

約数ペア:

[(1, 1944436), (2, 972218), (4, 486109), (13, 149572), (26, 74786), (52, 37393), (61, 31876), (122, 15938), (244, 7969), (613, 3172), (793, 2452), (1226, 1586)]