38638808

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{28579}}^1$

素因数の和:28611

約数の個数: 24

約数和(自身を含む): 78452100

約数和(自身を除く): 39813292

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 28579, 57158, 114316, 228632, 371527, 743054, 1486108, 2972216, 4829851, 9659702, 19319404, 38638808]

約数ペア:

[(1, 38638808), (2, 19319404), (4, 9659702), (8, 4829851), (13, 2972216), (26, 1486108), (52, 743054), (104, 371527), (169, 228632), (338, 114316), (676, 57158), (1352, 28579)]