13851796

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 29304576

約数和(自身を除く): 15452780

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 137, 157, 161, 274, 314, 322, 548, 628, 644, 959, 1099, 1918, 2198, 3151, 3611, 3836, 4396, 6302, 7222, 12604, 14444, 21509, 22057, 25277, 43018, 44114, 50554, 86036, 88228, 101108, 150563, 301126, 494707, 602252, 989414, 1978828, 3462949, 6925898, 13851796]

約数ペア:

[(1, 13851796), (2, 6925898), (4, 3462949), (7, 1978828), (14, 989414), (23, 602252), (28, 494707), (46, 301126), (92, 150563), (137, 101108), (157, 88228), (161, 86036), (274, 50554), (314, 44114), (322, 43018), (548, 25277), (628, 22057), (644, 21509), (959, 14444), (1099, 12604), (1918, 7222), (2198, 6302), (3151, 4396), (3611, 3836)]