4083248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:381

約数の個数: 40

約数和(自身を含む): 8676528

約数和(自身を除く): 4593280

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 293, 536, 586, 871, 1072, 1172, 1742, 2344, 3484, 3809, 4688, 6968, 7618, 13936, 15236, 19631, 30472, 39262, 60944, 78524, 157048, 255203, 314096, 510406, 1020812, 2041624, 4083248]

約数ペア:

[(1, 4083248), (2, 2041624), (4, 1020812), (8, 510406), (13, 314096), (16, 255203), (26, 157048), (52, 78524), (67, 60944), (104, 39262), (134, 30472), (208, 19631), (268, 15236), (293, 13936), (536, 7618), (586, 6968), (871, 4688), (1072, 3809), (1172, 3484), (1742, 2344)]