3976457884

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{751}}^1\times {\mathrm{1489}}^1$

素因数の和:2378

約数の個数: 48

約数和(自身を含む): 8031600640

約数和(自身を除く): 4055142756

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 751, 889, 1489, 1502, 1778, 2978, 3004, 3556, 5257, 5956, 10423, 10514, 20846, 21028, 41692, 95377, 189103, 190754, 378206, 381508, 667639, 756412, 1118239, 1323721, 1335278, 2236478, 2647442, 2670556, 4472956, 5294884, 7827673, 15655346, 31310692, 142016353, 284032706, 568065412, 994114471, 1988228942, 3976457884]

約数ペア:

[(1, 3976457884), (2, 1988228942), (4, 994114471), (7, 568065412), (14, 284032706), (28, 142016353), (127, 31310692), (254, 15655346), (508, 7827673), (751, 5294884), (889, 4472956), (1489, 2670556), (1502, 2647442), (1778, 2236478), (2978, 1335278), (3004, 1323721), (3556, 1118239), (5257, 756412), (5956, 667639), (10423, 381508), (10514, 378206), (20846, 190754), (21028, 189103), (41692, 95377)]