1338399104

素因数分解:

$2^7\times 7^1\times {\mathrm{1493749}}^1$

素因数の和:1493770

約数の個数: 32

約数和(自身を含む): 3047250000

約数和(自身を除く): 1708850896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1493749, 2987498, 5974996, 10456243, 11949992, 20912486, 23899984, 41824972, 47799968, 83649944, 95599936, 167299888, 191199872, 334599776, 669199552, 1338399104]

約数ペア:

[(1, 1338399104), (2, 669199552), (4, 334599776), (7, 191199872), (8, 167299888), (14, 95599936), (16, 83649944), (28, 47799968), (32, 41824972), (56, 23899984), (64, 20912486), (112, 11949992), (128, 10456243), (224, 5974996), (448, 2987498), (896, 1493749)]