1721944

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 3739680

約数和(自身を除く): 2017736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 317, 388, 634, 679, 776, 1268, 1358, 2219, 2536, 2716, 4438, 5432, 8876, 17752, 30749, 61498, 122996, 215243, 245992, 430486, 860972, 1721944]

約数ペア:

[(1, 1721944), (2, 860972), (4, 430486), (7, 245992), (8, 215243), (14, 122996), (28, 61498), (56, 30749), (97, 17752), (194, 8876), (317, 5432), (388, 4438), (634, 2716), (679, 2536), (776, 2219), (1268, 1358)]