38475448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1069}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 78966000

約数和(自身を除く): 40490552

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 409, 818, 1069, 1636, 2138, 3272, 4276, 4499, 8552, 8998, 11759, 17996, 23518, 35992, 47036, 94072, 437221, 874442, 1748884, 3497768, 4809431, 9618862, 19237724, 38475448]

約数ペア:

[(1, 38475448), (2, 19237724), (4, 9618862), (8, 4809431), (11, 3497768), (22, 1748884), (44, 874442), (88, 437221), (409, 94072), (818, 47036), (1069, 35992), (1636, 23518), (2138, 17996), (3272, 11759), (4276, 8998), (4499, 8552)]