28439736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{91153}}^1$

素因数の和:91175

約数の個数: 32

約数和(自身を含む): 76569360

約数和(自身を除く): 48129624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 91153, 182306, 273459, 364612, 546918, 729224, 1093836, 1184989, 2187672, 2369978, 3554967, 4739956, 7109934, 9479912, 14219868, 28439736]

約数ペア:

[(1, 28439736), (2, 14219868), (3, 9479912), (4, 7109934), (6, 4739956), (8, 3554967), (12, 2369978), (13, 2187672), (24, 1184989), (26, 1093836), (39, 729224), (52, 546918), (78, 364612), (104, 273459), (156, 182306), (312, 91153)]