2947888948

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 5293983744

約数和(自身を除く): 2346094796

約数列:

[1, 2, 4, 107, 127, 193, 214, 254, 281, 386, 428, 508, 562, 772, 1124, 13589, 20651, 24511, 27178, 30067, 35687, 41302, 49022, 54233, 54356, 60134, 71374, 82604, 98044, 108466, 120268, 142748, 216932, 2622677, 3818509, 5245354, 5802931, 6887591, 7637018, 10490708, 11605862, 13775182, 15274036, 23211724, 27550364, 736972237, 1473944474, 2947888948]

約数ペア:

[(1, 2947888948), (2, 1473944474), (4, 736972237), (107, 27550364), (127, 23211724), (193, 15274036), (214, 13775182), (254, 11605862), (281, 10490708), (386, 7637018), (428, 6887591), (508, 5802931), (562, 5245354), (772, 3818509), (1124, 2622677), (13589, 216932), (20651, 142748), (24511, 120268), (27178, 108466), (30067, 98044), (35687, 82604), (41302, 71374), (49022, 60134), (54233, 54356)]