2558315248

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{457}}^1\times {\mathrm{3607}}^1$

素因数の和:4169

約数の個数: 40

約数和(自身を含む): 5020185632

約数和(自身を除く): 2461870384

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 457, 776, 914, 1552, 1828, 3607, 3656, 7214, 7312, 14428, 28856, 44329, 57712, 88658, 177316, 349879, 354632, 699758, 709264, 1399516, 1648399, 2799032, 3296798, 5598064, 6593596, 13187192, 26374384, 159894703, 319789406, 639578812, 1279157624, 2558315248]

約数ペア:

[(1, 2558315248), (2, 1279157624), (4, 639578812), (8, 319789406), (16, 159894703), (97, 26374384), (194, 13187192), (388, 6593596), (457, 5598064), (776, 3296798), (914, 2799032), (1552, 1648399), (1828, 1399516), (3607, 709264), (3656, 699758), (7214, 354632), (7312, 349879), (14428, 177316), (28856, 88658), (44329, 57712)]