12502784

素因数分解:

$2^8\times 7^1\times {\mathrm{6977}}^1$

素因数の和:7000

約数の個数: 36

約数和(自身を含む): 28526064

約数和(自身を除く): 16023280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 6977, 13954, 27908, 48839, 55816, 97678, 111632, 195356, 223264, 390712, 446528, 781424, 893056, 1562848, 1786112, 3125696, 6251392, 12502784]

約数ペア:

[(1, 12502784), (2, 6251392), (4, 3125696), (7, 1786112), (8, 1562848), (14, 893056), (16, 781424), (28, 446528), (32, 390712), (56, 223264), (64, 195356), (112, 111632), (128, 97678), (224, 55816), (256, 48839), (448, 27908), (896, 13954), (1792, 6977)]