1649063824

素因数分解:

$2^4\times {\mathrm{751}}^1\times {\mathrm{137239}}^1$

素因数の和:137998

約数の個数: 20

約数和(自身を含む): 3199338880

約数和(自身を除く): 1550275056

約数列:

[1, 2, 4, 8, 16, 751, 1502, 3004, 6008, 12016, 137239, 274478, 548956, 1097912, 2195824, 103066489, 206132978, 412265956, 824531912, 1649063824]

約数ペア:

[(1, 1649063824), (2, 824531912), (4, 412265956), (8, 206132978), (16, 103066489), (751, 2195824), (1502, 1097912), (3004, 548956), (6008, 274478), (12016, 137239)]