1337903872

素因数分解:

$2^8\times {\mathrm{419}}^1\times {\mathrm{12473}}^1$

素因数の和:12908

約数の個数: 36

約数和(自身を含む): 2677169880

約数和(自身を除く): 1339266008

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 419, 838, 1676, 3352, 6704, 12473, 13408, 24946, 26816, 49892, 53632, 99784, 107264, 199568, 399136, 798272, 1596544, 3193088, 5226187, 10452374, 20904748, 41809496, 83618992, 167237984, 334475968, 668951936, 1337903872]

約数ペア:

[(1, 1337903872), (2, 668951936), (4, 334475968), (8, 167237984), (16, 83618992), (32, 41809496), (64, 20904748), (128, 10452374), (256, 5226187), (419, 3193088), (838, 1596544), (1676, 798272), (3352, 399136), (6704, 199568), (12473, 107264), (13408, 99784), (24946, 53632), (26816, 49892)]