12780532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6481}}^1$

素因数の和:6531

約数の個数: 24

約数和(自身を含む): 24501960

約数和(自身を除く): 11721428

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 6481, 12962, 25924, 110177, 187949, 220354, 375898, 440708, 751796, 3195133, 6390266, 12780532]

約数ペア:

[(1, 12780532), (2, 6390266), (4, 3195133), (17, 751796), (29, 440708), (34, 375898), (58, 220354), (68, 187949), (116, 110177), (493, 25924), (986, 12962), (1972, 6481)]