24957712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1355

約数の個数: 40

約数和(自身を含む): 52654616

約数和(自身を除く): 27696904

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1237, 1261, 1552, 2474, 2522, 4948, 5044, 9896, 10088, 16081, 19792, 20176, 32162, 64324, 119989, 128648, 239978, 257296, 479956, 959912, 1559857, 1919824, 3119714, 6239428, 12478856, 24957712]

約数ペア:

[(1, 24957712), (2, 12478856), (4, 6239428), (8, 3119714), (13, 1919824), (16, 1559857), (26, 959912), (52, 479956), (97, 257296), (104, 239978), (194, 128648), (208, 119989), (388, 64324), (776, 32162), (1237, 20176), (1261, 19792), (1552, 16081), (2474, 10088), (2522, 9896), (4948, 5044)]