2037776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 40

約数和(自身を含む): 4338264

約数和(自身を除く): 2300488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 101, 104, 194, 202, 208, 388, 404, 776, 808, 1261, 1313, 1552, 1616, 2522, 2626, 5044, 5252, 9797, 10088, 10504, 19594, 20176, 21008, 39188, 78376, 127361, 156752, 254722, 509444, 1018888, 2037776]

約数ペア:

[(1, 2037776), (2, 1018888), (4, 509444), (8, 254722), (13, 156752), (16, 127361), (26, 78376), (52, 39188), (97, 21008), (101, 20176), (104, 19594), (194, 10504), (202, 10088), (208, 9797), (388, 5252), (404, 5044), (776, 2626), (808, 2522), (1261, 1616), (1313, 1552)]