1378427756

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{28961}}^1$

素因数の和:29201

約数の個数: 24

約数和(自身を含む): 2460379824

約数和(自身を除く): 1081952068

約数列:

[1, 2, 4, 73, 146, 163, 292, 326, 652, 11899, 23798, 28961, 47596, 57922, 115844, 2114153, 4228306, 4720643, 8456612, 9441286, 18882572, 344606939, 689213878, 1378427756]

約数ペア:

[(1, 1378427756), (2, 689213878), (4, 344606939), (73, 18882572), (146, 9441286), (163, 8456612), (292, 4720643), (326, 4228306), (652, 2114153), (11899, 115844), (23798, 57922), (28961, 47596)]