1281255646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1\times {\mathrm{1483}}^1$

素因数の和:1896

約数の個数: 32

約数和(自身を含む): 2119436928

約数和(自身を除く): 838181282

約数列:

[1, 2, 11, 22, 173, 227, 346, 454, 1483, 1903, 2497, 2966, 3806, 4994, 16313, 32626, 39271, 78542, 256559, 336641, 431981, 513118, 673282, 863962, 2822149, 3703051, 5644298, 7406102, 58238893, 116477786, 640627823, 1281255646]

約数ペア:

[(1, 1281255646), (2, 640627823), (11, 116477786), (22, 58238893), (173, 7406102), (227, 5644298), (346, 3703051), (454, 2822149), (1483, 863962), (1903, 673282), (2497, 513118), (2966, 431981), (3806, 336641), (4994, 256559), (16313, 78542), (32626, 39271)]