2645204

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 4848648

約数和(自身を除く): 2203444

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 293, 586, 1172, 2257, 4514, 9028, 10841, 17873, 21682, 35746, 43364, 71492, 661301, 1322602, 2645204]

約数ペア:

[(1, 2645204), (2, 1322602), (4, 661301), (37, 71492), (61, 43364), (74, 35746), (122, 21682), (148, 17873), (244, 10841), (293, 9028), (586, 4514), (1172, 2257)]