905981232

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1451893}}^1$

素因数の和:1451917

約数の個数: 40

約数和(自身を含む): 2520487984

約数和(自身を除く): 1614506752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 1451893, 2903786, 4355679, 5807572, 8711358, 11615144, 17422716, 18874609, 23230288, 34845432, 37749218, 56623827, 69690864, 75498436, 113247654, 150996872, 226495308, 301993744, 452990616, 905981232]

約数ペア:

[(1, 905981232), (2, 452990616), (3, 301993744), (4, 226495308), (6, 150996872), (8, 113247654), (12, 75498436), (13, 69690864), (16, 56623827), (24, 37749218), (26, 34845432), (39, 23230288), (48, 18874609), (52, 17422716), (78, 11615144), (104, 8711358), (156, 5807572), (208, 4355679), (312, 2903786), (624, 1451893)]