2012507888

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{797}}^1\times {\mathrm{1627}}^1$

素因数の和:2529

約数の個数: 40

約数和(自身を含む): 3946799472

約数和(自身を除く): 1934291584

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 797, 1552, 1594, 1627, 3188, 3254, 6376, 6508, 12752, 13016, 26032, 77309, 154618, 157819, 309236, 315638, 618472, 631276, 1236944, 1262552, 1296719, 2525104, 2593438, 5186876, 10373752, 20747504, 125781743, 251563486, 503126972, 1006253944, 2012507888]

約数ペア:

[(1, 2012507888), (2, 1006253944), (4, 503126972), (8, 251563486), (16, 125781743), (97, 20747504), (194, 10373752), (388, 5186876), (776, 2593438), (797, 2525104), (1552, 1296719), (1594, 1262552), (1627, 1236944), (3188, 631276), (3254, 618472), (6376, 315638), (6508, 309236), (12752, 157819), (13016, 154618), (26032, 77309)]