28214394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{361723}}^1$

素因数の和:361741

約数の個数: 16

約数和(自身を含む): 60769632

約数和(自身を除く): 32555238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 361723, 723446, 1085169, 2170338, 4702399, 9404798, 14107197, 28214394]

約数ペア:

[(1, 28214394), (2, 14107197), (3, 9404798), (6, 4702399), (13, 2170338), (26, 1085169), (39, 723446), (78, 361723)]