21094714072

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{2399}}^1\times {\mathrm{2741}}^1$

素因数の和:5547

約数の個数: 32

約数和(自身を含む): 39682224000

約数和(自身を除く): 18587509928

約数列:

[1, 2, 4, 8, 401, 802, 1604, 2399, 2741, 3208, 4798, 5482, 9596, 10964, 19192, 21928, 961999, 1099141, 1923998, 2198282, 3847996, 4396564, 6575659, 7695992, 8793128, 13151318, 26302636, 52605272, 2636839259, 5273678518, 10547357036, 21094714072]

約数ペア:

[(1, 21094714072), (2, 10547357036), (4, 5273678518), (8, 2636839259), (401, 52605272), (802, 26302636), (1604, 13151318), (2399, 8793128), (2741, 7695992), (3208, 6575659), (4798, 4396564), (5482, 3847996), (9596, 2198282), (10964, 1923998), (19192, 1099141), (21928, 961999)]