28419774

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 58705440

約数和(自身を除く): 30285666

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 313, 409, 626, 818, 939, 1227, 1878, 2454, 11581, 15133, 23162, 30266, 34743, 45399, 69486, 90798, 128017, 256034, 384051, 768102, 4736629, 9473258, 14209887, 28419774]

約数ペア:

[(1, 28419774), (2, 14209887), (3, 9473258), (6, 4736629), (37, 768102), (74, 384051), (111, 256034), (222, 128017), (313, 90798), (409, 69486), (626, 45399), (818, 34743), (939, 30266), (1227, 23162), (1878, 15133), (2454, 11581)]