28403604

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{16787}}^1$

素因数の和:16844

約数の個数: 36

約数和(自身を含む): 73329984

約数和(自身を除く): 44926380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 16787, 33574, 50361, 67148, 100722, 151083, 201444, 302166, 604332, 788989, 1577978, 2366967, 3155956, 4733934, 7100901, 9467868, 14201802, 28403604]

約数ペア:

[(1, 28403604), (2, 14201802), (3, 9467868), (4, 7100901), (6, 4733934), (9, 3155956), (12, 2366967), (18, 1577978), (36, 788989), (47, 604332), (94, 302166), (141, 201444), (188, 151083), (282, 100722), (423, 67148), (564, 50361), (846, 33574), (1692, 16787)]