51999688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21739}}^1$

素因数の和:21781

約数の個数: 32

約数和(自身を含む): 109569600

約数和(自身を除く): 57569912

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 21739, 43478, 86956, 173912, 282607, 499997, 565214, 999994, 1130428, 1999988, 2260856, 3999976, 6499961, 12999922, 25999844, 51999688]

約数ペア:

[(1, 51999688), (2, 25999844), (4, 12999922), (8, 6499961), (13, 3999976), (23, 2260856), (26, 1999988), (46, 1130428), (52, 999994), (92, 565214), (104, 499997), (184, 282607), (299, 173912), (598, 86956), (1196, 43478), (2392, 21739)]