1013888

素因数分解:

$2^7\times {\mathrm{89}}^2$

素因数の和:192

約数の個数: 24

約数和(自身を含む): 2042805

約数和(自身を除く): 1028917

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2848, 5696, 7921, 11392, 15842, 31684, 63368, 126736, 253472, 506944, 1013888]

約数ペア:

[(1, 1013888), (2, 506944), (4, 253472), (8, 126736), (16, 63368), (32, 31684), (64, 15842), (89, 11392), (128, 7921), (178, 5696), (356, 2848), (712, 1424)]