881103712

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{2657}}^1$

素因数の和:2951

約数の個数: 48

約数和(自身を含む): 1783050192

約数和(自身を除く): 901946480

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 241, 344, 482, 688, 964, 1376, 1928, 2657, 3856, 5314, 7712, 10363, 10628, 20726, 21256, 41452, 42512, 82904, 85024, 114251, 165808, 228502, 331616, 457004, 640337, 914008, 1280674, 1828016, 2561348, 3656032, 5122696, 10245392, 20490784, 27534491, 55068982, 110137964, 220275928, 440551856, 881103712]

約数ペア:

[(1, 881103712), (2, 440551856), (4, 220275928), (8, 110137964), (16, 55068982), (32, 27534491), (43, 20490784), (86, 10245392), (172, 5122696), (241, 3656032), (344, 2561348), (482, 1828016), (688, 1280674), (964, 914008), (1376, 640337), (1928, 457004), (2657, 331616), (3856, 228502), (5314, 165808), (7712, 114251), (10363, 85024), (10628, 82904), (20726, 42512), (21256, 41452)]