27999832

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21739}}^1$

素因数の和:21775

約数の個数: 32

約数和(自身を含む): 62611200

約数和(自身を除く): 34611368

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 21739, 43478, 86956, 152173, 173912, 304346, 499997, 608692, 999994, 1217384, 1999988, 3499979, 3999976, 6999958, 13999916, 27999832]

約数ペア:

[(1, 27999832), (2, 13999916), (4, 6999958), (7, 3999976), (8, 3499979), (14, 1999988), (23, 1217384), (28, 999994), (46, 608692), (56, 499997), (92, 304346), (161, 173912), (184, 152173), (322, 86956), (644, 43478), (1288, 21739)]