1284036686

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{491}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 2033337600

約数和(自身を除く): 749300914

約数列:

[1, 2, 23, 46, 139, 278, 409, 491, 818, 982, 3197, 6394, 9407, 11293, 18814, 22586, 56851, 68249, 113702, 136498, 200819, 401638, 1307573, 1569727, 2615146, 3139454, 4618837, 9237674, 27913841, 55827682, 642018343, 1284036686]

約数ペア:

[(1, 1284036686), (2, 642018343), (23, 55827682), (46, 27913841), (139, 9237674), (278, 4618837), (409, 3139454), (491, 2615146), (818, 1569727), (982, 1307573), (3197, 401638), (6394, 200819), (9407, 136498), (11293, 113702), (18814, 68249), (22586, 56851)]