998214348068

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{3428923}}^1$

素因数の和:3429252

約数の個数: 48

約数和(自身を含む): 2057683576704

約数和(自身を除く): 1059469228636

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 281, 518, 562, 1036, 1124, 1967, 3934, 7868, 10397, 20794, 41588, 72779, 145558, 291116, 3428923, 6857846, 13715692, 24002461, 48004922, 96009844, 126870151, 253740302, 507480604, 888091057, 963527363, 1776182114, 1927054726, 3552364228, 3854109452, 6744691541, 13489383082, 26978766164, 35650512431, 71301024862, 142602049724, 249553587017, 499107174034, 998214348068]

約数ペア:

[(1, 998214348068), (2, 499107174034), (4, 249553587017), (7, 142602049724), (14, 71301024862), (28, 35650512431), (37, 26978766164), (74, 13489383082), (148, 6744691541), (259, 3854109452), (281, 3552364228), (518, 1927054726), (562, 1776182114), (1036, 963527363), (1124, 888091057), (1967, 507480604), (3934, 253740302), (7868, 126870151), (10397, 96009844), (20794, 48004922), (41588, 24002461), (72779, 13715692), (145558, 6857846), (291116, 3428923)]