28685922

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{207869}}^1$

素因数の和:207897

約数の個数: 16

約数和(自身を含む): 59866560

約数和(自身を除く): 31180638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 207869, 415738, 623607, 1247214, 4780987, 9561974, 14342961, 28685922]

約数ペア:

[(1, 28685922), (2, 14342961), (3, 9561974), (6, 4780987), (23, 1247214), (46, 623607), (69, 415738), (138, 207869)]