8626384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1$

素因数の和:707

約数の個数: 40

約数和(自身を含む): 18297440

約数和(自身を除く): 9671056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 619, 871, 1072, 1238, 1742, 2476, 3484, 4952, 6968, 8047, 9904, 13936, 16094, 32188, 41473, 64376, 82946, 128752, 165892, 331784, 539149, 663568, 1078298, 2156596, 4313192, 8626384]

約数ペア:

[(1, 8626384), (2, 4313192), (4, 2156596), (8, 1078298), (13, 663568), (16, 539149), (26, 331784), (52, 165892), (67, 128752), (104, 82946), (134, 64376), (208, 41473), (268, 32188), (536, 16094), (619, 13936), (871, 9904), (1072, 8047), (1238, 6968), (1742, 4952), (2476, 3484)]