1284252536

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{619813}}^1$

素因数の和:619863

約数の個数: 32

約数和(自身を含む): 2826351840

約数和(自身を除く): 1542099304

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 619813, 1239626, 2479252, 4338691, 4958504, 8677382, 17354764, 22933081, 34709528, 45866162, 91732324, 160531567, 183464648, 321063134, 642126268, 1284252536]

約数ペア:

[(1, 1284252536), (2, 642126268), (4, 321063134), (7, 183464648), (8, 160531567), (14, 91732324), (28, 45866162), (37, 34709528), (56, 22933081), (74, 17354764), (148, 8677382), (259, 4958504), (296, 4338691), (518, 2479252), (1036, 1239626), (2072, 619813)]