9875216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:459

約数の個数: 40

約数和(自身を含む): 20795544

約数和(自身を除く): 10920328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 241, 394, 482, 788, 964, 1576, 1928, 2561, 3133, 3152, 3856, 5122, 6266, 10244, 12532, 20488, 25064, 40976, 47477, 50128, 94954, 189908, 379816, 617201, 759632, 1234402, 2468804, 4937608, 9875216]

約数ペア:

[(1, 9875216), (2, 4937608), (4, 2468804), (8, 1234402), (13, 759632), (16, 617201), (26, 379816), (52, 189908), (104, 94954), (197, 50128), (208, 47477), (241, 40976), (394, 25064), (482, 20488), (788, 12532), (964, 10244), (1576, 6266), (1928, 5122), (2561, 3856), (3133, 3152)]