1948828

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 4057032

約数和(自身を除く): 2108204

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 163, 196, 244, 326, 427, 652, 854, 1141, 1708, 2282, 2989, 4564, 5978, 7987, 9943, 11956, 15974, 19886, 31948, 39772, 69601, 139202, 278404, 487207, 974414, 1948828]

約数ペア:

[(1, 1948828), (2, 974414), (4, 487207), (7, 278404), (14, 139202), (28, 69601), (49, 39772), (61, 31948), (98, 19886), (122, 15974), (163, 11956), (196, 9943), (244, 7987), (326, 5978), (427, 4564), (652, 2989), (854, 2282), (1141, 1708)]