28979440898

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{9181}}^1$

素因数の和:9387

約数の個数: 48

約数和(自身を含む): 47627695104

約数和(自身を除く): 18648254206

約数列:

[1, 2, 17, 34, 43, 86, 127, 254, 289, 578, 731, 1462, 2159, 4318, 5461, 9181, 10922, 12427, 18362, 24854, 36703, 73406, 92837, 156077, 185674, 312154, 394783, 789566, 1165987, 1578229, 2331974, 2653309, 3156458, 5306618, 6711311, 13422622, 19821779, 39643558, 50137441, 100274882, 114092287, 228184574, 336970243, 673940486, 852336497, 1704672994, 14489720449, 28979440898]

約数ペア:

[(1, 28979440898), (2, 14489720449), (17, 1704672994), (34, 852336497), (43, 673940486), (86, 336970243), (127, 228184574), (254, 114092287), (289, 100274882), (578, 50137441), (731, 39643558), (1462, 19821779), (2159, 13422622), (4318, 6711311), (5461, 5306618), (9181, 3156458), (10922, 2653309), (12427, 2331974), (18362, 1578229), (24854, 1165987), (36703, 789566), (73406, 394783), (92837, 312154), (156077, 185674)]