1329129928

素因数分解:

$2^3\times 7^1\times {\mathrm{739}}^1\times {\mathrm{32117}}^1$

素因数の和:32869

約数の個数: 32

約数和(自身を含む): 2852078400

約数和(自身を除く): 1522948472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 739, 1478, 2956, 5173, 5912, 10346, 20692, 32117, 41384, 64234, 128468, 224819, 256936, 449638, 899276, 1798552, 23734463, 47468926, 94937852, 166141241, 189875704, 332282482, 664564964, 1329129928]

約数ペア:

[(1, 1329129928), (2, 664564964), (4, 332282482), (7, 189875704), (8, 166141241), (14, 94937852), (28, 47468926), (56, 23734463), (739, 1798552), (1478, 899276), (2956, 449638), (5173, 256936), (5912, 224819), (10346, 128468), (20692, 64234), (32117, 41384)]