2011001456

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{8353}}^1$

素因数の和:8769

約数の個数: 40

約数和(自身を含む): 4002702144

約数和(自身を除く): 1991700688

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 367, 656, 734, 1468, 2936, 5872, 8353, 15047, 16706, 30094, 33412, 60188, 66824, 120376, 133648, 240752, 342473, 684946, 1369892, 2739784, 3065551, 5479568, 6131102, 12262204, 24524408, 49048816, 125687591, 251375182, 502750364, 1005500728, 2011001456]

約数ペア:

[(1, 2011001456), (2, 1005500728), (4, 502750364), (8, 251375182), (16, 125687591), (41, 49048816), (82, 24524408), (164, 12262204), (328, 6131102), (367, 5479568), (656, 3065551), (734, 2739784), (1468, 1369892), (2936, 684946), (5872, 342473), (8353, 240752), (15047, 133648), (16706, 120376), (30094, 66824), (33412, 60188)]