812989856

素因数分解:

$2^5\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{2239}}^1$

素因数の和:3877

約数の個数: 48

約数和(自身を含む): 1831173120

約数和(自身を除く): 1018183264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1621, 2239, 3242, 4478, 6484, 8956, 11347, 12968, 15673, 17912, 22694, 25936, 31346, 35824, 45388, 51872, 62692, 71648, 90776, 125384, 181552, 250768, 363104, 501536, 3629419, 7258838, 14517676, 25405933, 29035352, 50811866, 58070704, 101623732, 116141408, 203247464, 406494928, 812989856]

約数ペア:

[(1, 812989856), (2, 406494928), (4, 203247464), (7, 116141408), (8, 101623732), (14, 58070704), (16, 50811866), (28, 29035352), (32, 25405933), (56, 14517676), (112, 7258838), (224, 3629419), (1621, 501536), (2239, 363104), (3242, 250768), (4478, 181552), (6484, 125384), (8956, 90776), (11347, 71648), (12968, 62692), (15673, 51872), (17912, 45388), (22694, 35824), (25936, 31346)]