1328512

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 2698920

約数和(自身を除く): 1370408

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 107, 128, 194, 214, 388, 428, 776, 856, 1552, 1712, 3104, 3424, 6208, 6848, 10379, 12416, 13696, 20758, 41516, 83032, 166064, 332128, 664256, 1328512]

約数ペア:

[(1, 1328512), (2, 664256), (4, 332128), (8, 166064), (16, 83032), (32, 41516), (64, 20758), (97, 13696), (107, 12416), (128, 10379), (194, 6848), (214, 6208), (388, 3424), (428, 3104), (776, 1712), (856, 1552)]