1254016

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 2548980

約数和(自身を除く): 1294964

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 101, 128, 194, 202, 388, 404, 776, 808, 1552, 1616, 3104, 3232, 6208, 6464, 9797, 12416, 12928, 19594, 39188, 78376, 156752, 313504, 627008, 1254016]

約数ペア:

[(1, 1254016), (2, 627008), (4, 313504), (8, 156752), (16, 78376), (32, 39188), (64, 19594), (97, 12928), (101, 12416), (128, 9797), (194, 6464), (202, 6208), (388, 3232), (404, 3104), (776, 1616), (808, 1552)]